{"title":"2018-2021 WRX STI Big Brake Kits","description":"\u003cp\u003eA big brake kit replaces the calipers, rotors, and pads on your 2018-2021 WRX STI as an engineered system — the definitive solution for brake fade on track days and the foundation for consistent stopping power with added horsepower. This is not a cosmetic upgrade; it is for cars whose brakes are genuinely overheating.\u003c\/p\u003e\n\u003cp\u003eCaliper piston count is the headline spec. Four-piston calipers suit aggressive street and light track use; six-piston spreads clamping force over a larger pad for better modulation and heat capacity on dedicated track cars. Eight-piston is for heavy, high-power builds. More pistons is not automatically better — match the kit to your tire grip, because brakes can only work as hard as the tires allow.\u003c\/p\u003e\n\u003cp\u003eRotor size must clear your wheels — verify the minimum wheel diameter in the kit specs before buying. Two-piece rotors save unsprung weight and handle heat cycles better than one-piece; slotted faces help pad bite and gas evacuation while drilled faces are primarily cosmetic on modern pads.\u003c\/p\u003e\n\u003cp\u003eBig brake kits change brake bias and pedal feel; bed the pads properly and expect a short adaptation period. Every kit here is confirmed for the 2018-2021 WRX STI — filter by piston count and front\/rear position.\u003c\/p\u003e","products":[{"product_id":"tdmi-el-series-rear-big-brake-kit-va-2015-2021-wrx-sti","title":"TDMI [15-21 WRX\/STI] \"EL\" Series - REAR - Big Brake Kit","description":"\u003cdiv class=\"card__section\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\r\n\u003cspan\u003eTDMimports \"EL\" Series 2 Piston Big Brake kits are designed for high performance street and track usage. All TDMimports big brake kits are designed to directly bolt on to stock spindles using our modular bracket system for quality fitment. \u003c\/span\u003e\r\n\r\n\u003cstrong\u003eFOR NON CVT WRX APPLICATION\u003c\/strong\u003e\r\n\r\n\u003cspan\u003eIn order to have a reliable brake system, TDMimports calipers are built using a very high standard in material choice. TDMimports Cast Monoblock calipers are made of cast aluminum to reduce unsprung weight and to increase rigidity and strength using our monoblock design.\u003c\/span\u003e\r\n\r\n \r\n\r\n\u003cspan\u003eTo meet above average standards when producing reliable brake discs, TDMimports selected better quality FC-25 steel mixture with high cast carbon. This process increases our maximum capable temperature to 900 Celsius.  This provides a higher level of stress and temperature to be achieved without excessive material expansion or distortion. In current markets, most rotors are made of a lower grade steel, for instance FC-20 and FC-22 have a heat expansion by as much as 1.2-1.5mm when reaching temperatures of 500 Celsius.  However, TDMimports’ rotors will only expand by around 0.45 mm in comparison. For the Alloy Hat, TDMimports selected 7075-T6, forged and hard anodized in a champagne color. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\r\n\u003cp style=\"text-align: center\"\u003e\u003ca href=\"https:\/\/tdmius.com\/technical-corner\/elseriesbrakepadspecs\/\"\u003eEL Series Brake Pad Diagrams\u003c\/a\u003e\u003c\/p\u003e\r\n\r\n\u003c\/div\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cstrong\u003eTDMimports Big Brake kit includes:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003e\u003cspan class=\"wixGuard\"\u003e​\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eAll kits receive “Street Pads” as a standard option.\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003e\u003cspan class=\"wixGuard\"\u003e​\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cul class=\"font_8\"\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eA pair of cast monoblock caliper bodies, 2 piston\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eA pair of 2-piece floating rotors 330x28\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eA pair of stainless brake lines\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eTwo pairs (4 pads total) of our street brake pads with built in shims\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003e2 stainless brake line banjo bolts\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003e4 copper brake line washers\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003e4 brake pad pins\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003e4 brake pad insert pins\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003e2 brake pad stopping shims\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cstrong\u003eAll kits are backed by a 2 year warranty from all manufacturer defects.\u003c\/strong\u003e\r\n\r\n\u003cstrong\u003eLifetime warranty of piston rubber seals.\u003c\/strong\u003e\r\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e","brand":"TDMi US","offers":[{"title":"Gray","offer_id":41914839531622,"sku":"","price":1580.0,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":41914839564390,"sku":"","price":1580.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/tdmi-el-series-rear-big-brake-kit-va-2015-2021-wrxsti-6845550.jpg?v=1770325159"},{"product_id":"tdmi-el-series-6-piston-front-big-brake-kit-va-2015-2021-wrx-sti","title":"TDMI [15-21 WRX\/STI] \"EL\" Series - \"6-PISTON\" FRONT - Big Brake Kit","description":"\u003cdiv class=\"card__section\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\r\n\u003cstrong\u003eThe \"6-PISTON\" EL Series is currently a MADE TO ORDER item (2+ month wait time)\u003c\/strong\u003e\r\n\r\n\u003cspan\u003eTDMimports \"EL\" Series \"6 Piston\" Big Brake kits are designed for high performance street and track usage. All TDMimports big brake kits are designed to directly bolt on to stock spindles using our modular bracket system for quality fitment. \u003c\/span\u003e\r\n\r\n \r\n\r\n\u003cspan\u003eIn order to have a reliable brake system, TDMimports calipers are built using a very high standard in material choice. TDMimports Cast Monoblock calipers are made of cast aluminum to reduce unsprung weight and to increase rigidity and strength using our monoblock design.\u003c\/span\u003e\r\n\r\n \r\n\r\n\u003cspan\u003eTo meet above average standards when producing reliable brake discs, TDMimports selected better quality FC-25 steel mixture with high cast carbon. This process increases our maximum capable temperature to 900 Celsius.  This provides a higher level of stress and temperature to be achieved without excessive material expansion or distortion. In current markets, most rotors are made of a lower grade steel, for instance FC-20 and FC-22 have a heat expansion by as much as 1.2-1.5mm when reaching temperatures of 500 Celsius.  However, TDMimports’ rotors will only expand by around 0.45 mm in comparison. For the Alloy Hat, TDMimports selected 7075-T6, forged and hard anodized in a champagne color. \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\r\n\u003cp style=\"text-align: center\"\u003eClick the link below to download and Print the Template to check if your wheel fits!\u003c\/p\u003e\r\n\u003cp style=\"text-align: center\"\u003e\u003ca href=\"https:\/\/tdmius.com\/wp-content\/uploads\/2023\/10\/EL-Series-6-pistons-330-32-43.pdf\"\u003eEL Series 6-pistons-330-32-43\u003c\/a\u003e\u003c\/p\u003e\r\n\u003cp style=\"text-align: center\"\u003e\u003ca href=\"https:\/\/tdmius.com\/technical-corner\/elseriesbrakepadspecs\/\"\u003eEL Series Brake Pad Diagrams\u003c\/a\u003e\u003c\/p\u003e\r\n\r\n\u003c\/div\u003e\r\n\u003cdiv class=\"rte text--pull\"\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cstrong\u003eTDMimports Big Brake kit includes:\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003e\u003cspan class=\"wixGuard\"\u003e​\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eAll kits receive “Street Pads” as a standard option.\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003c\/div\u003e\r\n\u003cul class=\"font_8\"\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eA pair of cast monoblock caliper bodies, \"6 piston\"\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eA pair of 2-piece floating rotors 330x28\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eA pair of 2 stainless brake lines\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003eTwo pairs (4 pads total) of our street brake pads with built in shims\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003e2 stainless brake line banjo bolts\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003e4 copper brake line washers\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003e4 brake pad pins\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003e4 brake pad insert pins\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli\u003e\r\n\u003cp class=\"font_8\"\u003e\u003cspan\u003e2 brake pad stopping shims\u003c\/span\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n \r\n\r\n\u003cstrong\u003eAll kits are backed by a 2 year warranty from all manufacturer defects.\u003c\/strong\u003e\r\n\r\n\u003cstrong\u003eLifetime warranty of piston rubber seals.\u003c\/strong\u003e\r\n\r\n\u003c\/div\u003e\r\n\u003c\/div\u003e","brand":"TDMi US","offers":[{"title":"Red","offer_id":41914840186982,"sku":"","price":2100.0,"currency_code":"USD","in_stock":true},{"title":"Gray","offer_id":41914840219750,"sku":"","price":2100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/tdmi-el-series-6-piston-front-big-brake-kit-va-2015-2021-wrxsti-6548917.jpg?v=1770325155"},{"product_id":"brembo-10-14-impreza-pista-front-big-brake-kit-black-6-piston-forged-calipers-2-piece-rotors-part-brb3k3-9073a","title":"Brembo [05-21 WRX STI \/ 15-21 WRX] Pista Front Big Brake Kit - Black 6-Piston Forged Calipers, 2-Piece Rotors","description":"\u003cp\u003eThe Brembo Pista front big brake kit upgrades the front brakes of the listed Subaru WRX STI and WRX applications with a race-bred Brembo system built around forged six-piston calipers finished in black and two-piece rotors measuring 15 inches by 1.38 inches. Brembo-engineered CNC billet caliper adapters and all necessary installation hardware are included for a precise, complete front-axle brake package. Verify vehicle fitment and wheel clearance before ordering; professional installation is recommended.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrembo part number 3K3.9073A\u003c\/li\u003e\n\u003cli\u003ePISTA | FF forged six-piston front calipers, black finish\u003c\/li\u003e\n\u003cli\u003eTwo-piece front rotors measuring 15 in. x 1.38 in.\u003c\/li\u003e\n\u003cli\u003eBrembo-engineered CNC billet caliper adapters\u003c\/li\u003e\n\u003cli\u003eAll necessary installation hardware included\u003c\/li\u003e\n\u003cli\u003eDistributor-listed fitment: 2005-2014 WRX STI, 2015-2021 WRX, 2015-2021 WRX STI\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635689554022,"sku":"brb3K3.9073A","price":4895.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/cf362ee03e8316dcc59c7c30209bc023.jpg?v=1791220108"},{"product_id":"brembo-10-14-impreza-front-big-brake-kit-6-piston-forged-calipers-black","title":"Brembo [05-21 WRX STI \/ 15-21 WRX] Front Race Big Brake Kit - Black 6-Piston Forged Calipers, 2-Piece Rotors","description":"\u003cp\u003eThe Brembo front race big brake kit upgrades the front brakes of the listed Subaru WRX STI and WRX applications with a performance-focused system combining six-piston forged calipers finished in black with two-piece rotors. Brembo-engineered CNC billet caliper adapters and all necessary installation hardware are included for a precise, complete front-axle brake package. Verify vehicle fitment and wheel clearance before ordering; professional installation is recommended.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrembo part number 3K3.9073AX\u003c\/li\u003e\n\u003cli\u003eForged six-piston front calipers, black finish\u003c\/li\u003e\n\u003cli\u003eTwo-piece front rotors\u003c\/li\u003e\n\u003cli\u003eBrembo-engineered CNC billet caliper adapters\u003c\/li\u003e\n\u003cli\u003eAll necessary installation hardware included\u003c\/li\u003e\n\u003cli\u003eDistributor-listed fitment: 2005-2014 WRX STI, 2015-2021 WRX, 2015-2021 WRX STI\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635689619558,"sku":"brb3K3.9073AX","price":4895.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/cf362ee03e8316dcc59c7c30209bc023_fdb4a9f8-b228-477d-bb6b-1e3acf223f2a.jpg?v=1791220113"},{"product_id":"brembo-10-14-impreza-front-big-brake-kit-6-piston-forged-calipers-black-1","title":"Brembo [05-21 WRX STI \/ 15-21 WRX] Front Race Big Brake Kit - Black 6-Piston Forged Calipers, 380mm 2-Piece T3 Rotors","description":"\u003cp\u003eThe Brembo front race big brake kit upgrades the front brakes of the listed Subaru WRX STI and WRX applications with six-piston forged calipers finished in black paired with 380 x 35 mm two-piece T3 rotors. Brembo-engineered CNC billet caliper adapters and all necessary installation hardware are included for a precise, complete front-axle brake package. Verify vehicle fitment and wheel clearance before ordering; professional installation is recommended.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrembo part number 3K3.9073AZ\u003c\/li\u003e\n\u003cli\u003eForged six-piston front calipers, black finish\u003c\/li\u003e\n\u003cli\u003eTwo-piece T3 rotors measuring 380 x 35 mm\u003c\/li\u003e\n\u003cli\u003eBrembo-engineered CNC billet caliper adapters\u003c\/li\u003e\n\u003cli\u003eAll necessary installation hardware included\u003c\/li\u003e\n\u003cli\u003eDistributor-listed fitment: 2005-2014 WRX STI, 2015-2021 WRX, 2015-2021 WRX STI\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635689685094,"sku":"brb3K3.9073AZ","price":4895.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/cf362ee03e8316dcc59c7c30209bc023_458b3895-2f63-44c9-bf29-f8e1a18d595f.jpg?v=1791220119"},{"product_id":"brembo-05-21-wrx-sti-pista-front-race-bbk-6-piston-forged-355mm-2-piece-rotor-t3-clear-finish","title":"Brembo [05-21 WRX STI] PISTA Front Race BBK - 6-Piston Forged, 355mm 2-Piece Rotor, T3 Clear Finish","description":"\u003cp\u003eThe Brembo PISTA front race big brake kit is a track-focused front brake upgrade for 2005-2021 Subaru WRX STI applications, built around forged six-piston PISTA | FF calipers and 355 x 35 mm two-piece rotors with a T3 clear finish. All necessary installation hardware is included for a complete front-axle brake package. Verify vehicle fitment and wheel clearance before ordering; professional installation and proper bedding procedures are recommended.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrembo part number 3K2.8046A\u003c\/li\u003e\n\u003cli\u003ePISTA | FF forged six-piston front calipers\u003c\/li\u003e\n\u003cli\u003eTwo-piece rotors measuring 355 x 35 mm, T3 clear finish\u003c\/li\u003e\n\u003cli\u003eAll necessary installation hardware included\u003c\/li\u003e\n\u003cli\u003eFits 2005-2021 WRX STI\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635690078310,"sku":"brb3K2.8046A","price":8395.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/a7614e6c67524b522afa8078ff4819af.jpg?v=1791220148"},{"product_id":"brembo-10-14-impreza-wrx-sti-front-race-big-brake-kit-black-part-brb3kc-9073ax","title":"Brembo [05-14 WRX STI] [15-21 WRX] [15-21 WRX STI] Front Race Big Brake Kit - Black","description":"\u003cp\u003eBrembo PISTA front race big brake kit for 2005-2014 Subaru WRX STI and 2015-2021 Subaru WRX \/ WRX STI. This race-bred system combines six-piston calipers in black with 380mm two-piece slotted rotors, Brembo-engineered CNC billet caliper adapters, and all necessary installation hardware.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFront race big brake kit for 05-14 WRX STI and 15-21 WRX \/ WRX STI.\u003c\/li\u003e\n\u003cli\u003eSix-piston calipers, black finish.\u003c\/li\u003e\n\u003cli\u003e380mm two-piece slotted rotors for track and high-demand driving.\u003c\/li\u003e\n\u003cli\u003eCNC billet caliper adapters and all necessary installation hardware included.\u003c\/li\u003e\n\u003cli\u003ePart number: 3KC.9073AX.\u003c\/li\u003e\n\u003cli\u003eConfirm wheel clearance before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635809124454,"sku":"brb3KC.9073AX","price":4895.0,"currency_code":"USD","in_stock":false}]},{"product_id":"brembo-08-14-wrx-sti-front-race-big-brake-kit-6-piston-black-calipers-380mm-2-piece-slotted-rotors","title":"Brembo [05-14 WRX STI] [15-21 WRX] [15-21 WRX STI] Front Race Big Brake Kit - 6-Piston Black Calipers, 380mm 2-Piece Slotted Rotors","description":"\u003cp\u003eBrembo PISTA front race big brake kit for 2005-2014 Subaru WRX STI and 2015-2021 Subaru WRX \/ WRX STI. This race-bred system combines six-piston black calipers with 380mm two-piece slotted rotors, Brembo-engineered CNC billet caliper adapters, and all necessary installation hardware for a complete front braking solution.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFront race big brake kit for 05-14 WRX STI and 15-21 WRX \/ WRX STI.\u003c\/li\u003e\n\u003cli\u003eSix-piston calipers, black finish.\u003c\/li\u003e\n\u003cli\u003e380mm two-piece slotted rotors; slotted surface for consistent braking response.\u003c\/li\u003e\n\u003cli\u003eCNC billet caliper adapters and all necessary installation hardware included.\u003c\/li\u003e\n\u003cli\u003ePart number: 3KC.9073AZ.\u003c\/li\u003e\n\u003cli\u003eConfirm wheel clearance before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635809157222,"sku":"brb3KC.9073AZ","price":4895.0,"currency_code":"USD","in_stock":false}]},{"product_id":"brembo-10-11-impreza-front-big-brake-kit-6-piston-black-calipers-355-mm-slotted-rotors-part-brb3kc-8057ax","title":"Brembo [02-14 WRX] [05-21 WRX STI] Front Big Brake Kit - 6-Piston Black Calipers, 355mm Slotted Rotors","description":"\u003cp\u003eBrembo front big brake kit for 2002-2014 Subaru WRX and 2005-2021 Subaru WRX STI. This system combines six-piston calipers in black with 355mm two-piece slotted rotors, Brembo-engineered CNC billet caliper adapters, and all necessary installation hardware for a complete front-axle upgrade.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFront big brake kit for 02-14 WRX and 05-21 WRX STI per structured feed fitment.\u003c\/li\u003e\n\u003cli\u003eSix-piston calipers, black finish.\u003c\/li\u003e\n\u003cli\u003e355mm two-piece slotted rotors.\u003c\/li\u003e\n\u003cli\u003eCNC billet caliper adapters and all necessary installation hardware included.\u003c\/li\u003e\n\u003cli\u003ePart number: 3KC.8057AX.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635809353830,"sku":"brb3KC.8057AX","price":4395.0,"currency_code":"USD","in_stock":false}]},{"product_id":"brembo-10-11-impreza-front-big-brake-kit-6-piston-black-calipers-355mm-2-piece-slotted-rotors-brb3kc-8057az","title":"Brembo [2005-2021 WRX STI] Front Race Big Brake Kit - 6-Piston Forged Calipers, 355x35mm 2-Piece TY5 Zinc Rotors - Black","description":"\u003cp\u003eBrembo's Race Systems front big brake kit for the 2005-2021 Subaru WRX STI pairs 6-piston forged 2-piece aluminum calipers with 355x35mm 2-piece TY5 zinc rotors for race-level stopping power, thermal capacity, and fade resistance on track.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePosition: Front axle; complete bolt-on kit for one axle\u003c\/li\u003e\n\u003cli\u003eCalipers: 6-piston forged 2-piece aluminum, radial mount, black hard-anodized finish\u003c\/li\u003e\n\u003cli\u003eRotors: 355x35mm 2-piece TY5 zinc, vented with curved 72-vane design; full-floating D-bobbin mounting with anti-rattle hardware\u003c\/li\u003e\n\u003cli\u003eIncludes: calipers, pre-assembled 2-piece rotors, application-specific CNC billet caliper adapters, Brembo stainless braided brake lines by Goodridge, proprietary race friction pads, all mounting hardware and installation instructions\u003c\/li\u003e\n\u003cli\u003ePart number: brb3KC.8057AZ\u003c\/li\u003e\n\u003cli\u003eNote: race system — larger than stock; verify wheel clearance before purchase; professional installation recommended\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635809386598,"sku":"brb3KC.8057AZ","price":4395.0,"currency_code":"USD","in_stock":false}]},{"product_id":"brembo-04-17-wrx-sti-front-gt-4-piston-big-brake-kit-red-calipers-slotted-rotors","title":"Brembo [04-17 STI] Front GT Big Brake Kit - 4-Piston Cast Calipers, 355x32mm 2-Piece Slotted Rotors - Red","description":"\u003cp\u003eBrembo's Gran Turismo (GT) front big brake kit upgrades the 2004-2017 Subaru STI with 4-piston cast aluminum monobloc calipers and 355x32mm 2-piece slotted rotors, delivering higher thermal capacity, shorter stopping distances, and consistent pedal feel for spirited street driving and track-day sessions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePosition: Front axle; complete bolt-on kit for one axle\u003c\/li\u003e\n\u003cli\u003e4-piston cast aluminum monobloc calipers, radial mount, red finish\u003c\/li\u003e\n\u003cli\u003eRotors: 355x32mm 2-piece slotted, vented with Brembo's exclusive venting for improved cooling and resistance to thermal-shock cracking; floating D-bobbin mounting with anti-rattle hardware\u003c\/li\u003e\n\u003cli\u003eIncludes: pair of calipers, 2-piece slotted rotors, high-performance brake pads, TUV\/DOT-approved stainless braided brake lines, application-specific caliper adapters, all mounting hardware and instructions\u003c\/li\u003e\n\u003cli\u003ePart number: brb1BD.8048A2\u003c\/li\u003e\n\u003cli\u003eNote: larger than stock — 18-inch or larger wheels typically required for caliper clearance; compatible with factory master cylinder, ABS, and traction control\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635819708518,"sku":"brb1BD.8048A2","price":3995.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/e0aff7865d630ee3a3b864670da8a4d4.jpg?v=1791230567"},{"product_id":"brembo-04-17-wrx-sti-front-gt-big-brake-kit-4-piston-cast-calipers-355x32mm-slotted-2-piece-rotors-ty3l-black-1bd-8048a1","title":"Brembo [04-17 STI] Front GT Big Brake Kit - 4-Piston Cast Calipers, 355x32mm 2-Piece Slotted Rotors - Black","description":"\u003cp\u003eBrembo's Gran Turismo (GT) front big brake kit upgrades the 2004-2017 Subaru STI with 4-piston cast aluminum monobloc calipers and 355x32mm 2-piece slotted rotors, delivering higher thermal capacity, shorter stopping distances, and consistent pedal feel for spirited street driving and track-day sessions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePosition: Front axle; complete bolt-on kit for one axle\u003c\/li\u003e\n\u003cli\u003e4-piston cast aluminum monobloc calipers, radial mount, black finish\u003c\/li\u003e\n\u003cli\u003eRotors: 355x32mm 2-piece slotted, vented with Brembo's exclusive venting for improved cooling and resistance to thermal-shock cracking; floating D-bobbin mounting with anti-rattle hardware\u003c\/li\u003e\n\u003cli\u003eIncludes: pair of calipers, 2-piece slotted rotors, high-performance brake pads, TUV\/DOT-approved stainless braided brake lines, application-specific caliper adapters, all mounting hardware and instructions\u003c\/li\u003e\n\u003cli\u003ePart number: brb1BD.8048A1\u003c\/li\u003e\n\u003cli\u003eNote: larger than stock — 18-inch or larger wheels typically required for caliper clearance; compatible with factory master cylinder, ABS, and traction control\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635820789862,"sku":"brb1BD.8048A1","price":3995.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/45fd7a86f800071c4b2d2b2580389335_f7eda601-a732-4ddd-9530-1de4645a4ba7.jpg?v=1791230584"},{"product_id":"brembo-04-17-wrx-sti-front-gt-4-piston-big-brake-kit-silver","title":"Brembo [04-17 STI] Front GT Big Brake Kit - 4-Piston Cast Calipers, 355x32mm 2-Piece Slotted Rotors - Silver","description":"\u003cp\u003eBrembo's Gran Turismo (GT) front big brake kit upgrades the 2004-2017 Subaru STI with 4-piston cast aluminum monobloc calipers and 355x32mm 2-piece slotted rotors, delivering higher thermal capacity, shorter stopping distances, and consistent pedal feel for spirited street driving and track-day sessions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePosition: Front axle; complete bolt-on kit for one axle\u003c\/li\u003e\n\u003cli\u003e4-piston cast aluminum monobloc calipers, radial mount, silver finish\u003c\/li\u003e\n\u003cli\u003eRotors: 355x32mm 2-piece slotted, vented with Brembo's exclusive venting for improved cooling and resistance to thermal-shock cracking; floating D-bobbin mounting with anti-rattle hardware\u003c\/li\u003e\n\u003cli\u003eIncludes: pair of calipers, 2-piece slotted rotors, high-performance brake pads, TUV\/DOT-approved stainless braided brake lines, application-specific caliper adapters, all mounting hardware and instructions\u003c\/li\u003e\n\u003cli\u003ePart number: brb1BD.8048A3\u003c\/li\u003e\n\u003cli\u003eNote: larger than stock — 18-inch or larger wheels typically required for caliper clearance; compatible with factory master cylinder, ABS, and traction control\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635822624870,"sku":"brb1BD.8048A3","price":3995.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/a89017d5caaeb4ca8753f3ef1081c881.jpg?v=1791230572"},{"product_id":"brembo-04-17-wrx-sti-front-gt-6-piston-big-brake-kit-cast-slotted-355x32mm-2-piece-rotors-ty3l-red","title":"Brembo [2004-2017 WRX STI] Front GT Big Brake Kit - 6-Piston Cast Calipers, 355x32mm 2-Piece Slotted Rotors - Red","description":"\u003cp\u003eBrembo's Gran Turismo (GT) front big brake kit upgrades the 2004-2017 Subaru WRX STI with 6-piston cast aluminum monobloc calipers and 355x32mm 2-piece slotted rotors, delivering higher thermal capacity, shorter stopping distances, and consistent pedal feel for spirited street driving and track-day sessions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePosition: Front axle; complete bolt-on kit for one axle\u003c\/li\u003e\n\u003cli\u003e6-piston cast aluminum monobloc calipers, radial mount, red finish\u003c\/li\u003e\n\u003cli\u003eRotors: 355x32mm 2-piece slotted, vented with Brembo's exclusive venting for improved cooling and resistance to thermal-shock cracking; floating D-bobbin mounting with anti-rattle hardware\u003c\/li\u003e\n\u003cli\u003eIncludes: pair of calipers, 2-piece slotted rotors, high-performance brake pads, TUV\/DOT-approved stainless braided brake lines, application-specific caliper adapters, all mounting hardware and instructions\u003c\/li\u003e\n\u003cli\u003ePart number: brb1MD.8034A2\u003c\/li\u003e\n\u003cli\u003eNote: larger than stock — 18-inch or larger wheels typically required for caliper clearance; compatible with factory master cylinder, ABS, and traction control\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635822755942,"sku":"brb1MD.8034A2","price":4395.0,"currency_code":"USD","in_stock":false}]},{"product_id":"brembo-04-17-wrx-sti-gt-front-big-brake-kit-6-piston-cast-calipers-355x32mm-2-piece-slotted-rotors-ty3l-black","title":"Brembo [2004-2017 WRX STI] Front GT Big Brake Kit - 6-Piston Cast Calipers, 355x32mm 2-Piece Slotted Rotors - Black","description":"\u003cp\u003eBrembo's Gran Turismo (GT) front big brake kit upgrades the 2004-2017 Subaru WRX STI with 6-piston cast aluminum monobloc calipers and 355x32mm 2-piece slotted rotors, delivering higher thermal capacity, shorter stopping distances, and consistent pedal feel for spirited street driving and track-day sessions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePosition: Front axle; complete bolt-on kit for one axle\u003c\/li\u003e\n\u003cli\u003e6-piston cast aluminum monobloc calipers, radial mount, black finish\u003c\/li\u003e\n\u003cli\u003eRotors: 355x32mm 2-piece slotted, vented with Brembo's exclusive venting for improved cooling and resistance to thermal-shock cracking; floating D-bobbin mounting with anti-rattle hardware\u003c\/li\u003e\n\u003cli\u003eIncludes: pair of calipers, 2-piece slotted rotors, high-performance brake pads, TUV\/DOT-approved stainless braided brake lines, application-specific caliper adapters, all mounting hardware and instructions\u003c\/li\u003e\n\u003cli\u003ePart number: brb1MD.8034A1\u003c\/li\u003e\n\u003cli\u003eNote: larger than stock — 18-inch or larger wheels typically required for caliper clearance; compatible with factory master cylinder, ABS, and traction control\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635822788710,"sku":"brb1MD.8034A1","price":4395.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/c5deff06687f0814fa10498137321df7.jpg?v=1791230590"},{"product_id":"brembo-04-17-wrx-sti-front-gt-big-brake-kit-6-piston-cast-calipers-slotted-2-piece-rotors-silver","title":"Brembo [2004-2017 WRX STI] Front GT Big Brake Kit - 6-Piston Cast Calipers, 355x32mm 2-Piece Slotted Rotors - Silver","description":"\u003cp\u003eBrembo's Gran Turismo (GT) front big brake kit upgrades the 2004-2017 Subaru WRX STI with 6-piston cast aluminum monobloc calipers and 355x32mm 2-piece slotted rotors, delivering higher thermal capacity, shorter stopping distances, and consistent pedal feel for spirited street driving and track-day sessions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePosition: Front axle; complete bolt-on kit for one axle\u003c\/li\u003e\n\u003cli\u003e6-piston cast aluminum monobloc calipers, radial mount, silver finish\u003c\/li\u003e\n\u003cli\u003eRotors: 355x32mm 2-piece slotted, vented with Brembo's exclusive venting for improved cooling and resistance to thermal-shock cracking; floating D-bobbin mounting with anti-rattle hardware\u003c\/li\u003e\n\u003cli\u003eIncludes: pair of calipers, 2-piece slotted rotors, high-performance brake pads, TUV\/DOT-approved stainless braided brake lines, application-specific caliper adapters, all mounting hardware and instructions\u003c\/li\u003e\n\u003cli\u003ePart number: brb1MD.8034A3\u003c\/li\u003e\n\u003cli\u003eNote: larger than stock — 18-inch or larger wheels typically required for caliper clearance; compatible with factory master cylinder, ABS, and traction control\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635822854246,"sku":"brb1MD.8034A3","price":4395.0,"currency_code":"USD","in_stock":false}]},{"product_id":"brembo-04-17-wrx-sti-gt-front-big-brake-kit-6-piston-cast-calipers-slotted-355x32mm-2-piece-rotors-yellow","title":"Brembo [2004-2017 WRX STI] Front GT Big Brake Kit - 6-Piston Cast Calipers, 355x32mm 2-Piece Slotted Rotors - Yellow","description":"\u003cp\u003eBrembo's Gran Turismo (GT) front big brake kit upgrades the 2004-2017 Subaru WRX STI with 6-piston cast aluminum monobloc calipers and 355x32mm 2-piece slotted rotors, delivering higher thermal capacity, shorter stopping distances, and consistent pedal feel for spirited street driving and track-day sessions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePosition: Front axle; complete bolt-on kit for one axle\u003c\/li\u003e\n\u003cli\u003e6-piston cast aluminum monobloc calipers, radial mount, yellow finish\u003c\/li\u003e\n\u003cli\u003eRotors: 355x32mm 2-piece slotted, vented with Brembo's exclusive venting for improved cooling and resistance to thermal-shock cracking; floating D-bobbin mounting with anti-rattle hardware\u003c\/li\u003e\n\u003cli\u003eIncludes: pair of calipers, 2-piece slotted rotors, high-performance brake pads, TUV\/DOT-approved stainless braided brake lines, application-specific caliper adapters, all mounting hardware and instructions\u003c\/li\u003e\n\u003cli\u003ePart number: brb1MD.8034A5\u003c\/li\u003e\n\u003cli\u003eNote: larger than stock — 18-inch or larger wheels typically required for caliper clearance; compatible with factory master cylinder, ABS, and traction control\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635822952550,"sku":"brb1MD.8034A5","price":4395.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/b38504106609afb7c3eaeae4bc0dd9e8.jpg?v=1791230595"},{"product_id":"brembo-04-17-wrx-sti-front-gts-6-piston-big-brake-kit-with-slotted-2-piece-rotors-black","title":"Brembo [2004-2017 WRX STI] Front GTS Big Brake Kit - 6-Piston, 355x32mm 2-Piece Slotted Rotors - Black","description":"\u003cp\u003eBrembo's GTS (Gran Turismo Sport) front big brake kit for the 2004-2017 Subaru WRX STI upgrades to 6-piston cast calipers and 355x32mm 2-piece slotted rotors, with motorsport-derived components for higher thermal capacity and fade resistance on street and track.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePosition: Front axle; complete bolt-on kit for one axle\u003c\/li\u003e\n\u003cli\u003eCalipers: 6-piston cast aluminum monobloc calipers, radial mount, black finish\u003c\/li\u003e\n\u003cli\u003eRotors: 355x32mm 2-piece slotted, vented with Brembo's exclusive venting; floating D-bobbin mounting with anti-rattle hardware\u003c\/li\u003e\n\u003cli\u003eIncludes: pair of calipers, 2-piece slotted rotors, high-performance brake pads, stainless braided brake lines, application-specific caliper adapters, all mounting hardware and instructions\u003c\/li\u003e\n\u003cli\u003ePart number: brb1MD.8034AS\u003c\/li\u003e\n\u003cli\u003eNote: larger than stock — 18-inch or larger wheels typically required for caliper clearance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635823116390,"sku":"brb1MD.8034AS","price":4595.0,"currency_code":"USD","in_stock":false}]},{"product_id":"brembo-04-17-wrx-sti-front-gt-r-6-piston-big-brake-kit-with-slotted-2-piece-rotors-nickel","title":"Brembo [2004-2017 WRX STI] Front GT-R Big Brake Kit - 6-Piston Billet Calipers, 355x32mm 2-Piece Slotted Rotors - Nickel","description":"\u003cp\u003eBrembo's GT-R front big brake kit for the 2004-2017 Subaru WRX STI is the top of the Gran Turismo line: lightweight billet aluminum monobloc 6-piston calipers in a nickel-plated finish paired with 355x32mm 2-piece slotted rotors for ultimate braking performance, balance, heat dissipation, and fade resistance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePosition: Front axle; complete bolt-on kit for one axle\u003c\/li\u003e\n\u003cli\u003eCalipers: 6-piston billet aluminum monobloc, radial mount, nickel-plated finish; hollow pistons save weight\u003c\/li\u003e\n\u003cli\u003eRotors: 355x32mm 2-piece slotted, vented; floating anti-rattle hardware minimizes noise\u003c\/li\u003e\n\u003cli\u003eIncludes: pair of billet calipers, 2-piece slotted rotors, application-specific high-performance brake pads, Goodridge braided steel brake lines, precision-milled billet caliper adapters, all mounting hardware and instructions\u003c\/li\u003e\n\u003cli\u003ePart number: brb1MD.8034AR\u003c\/li\u003e\n\u003cli\u003eNote: larger than stock — 18-inch or larger wheels typically required for caliper clearance; fully compatible with factory master cylinder, ABS, and traction control\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":67635823411302,"sku":"brb1MD.8034AR","price":9095.0,"currency_code":"USD","in_stock":false}]}],"url":"https:\/\/jdmuscleusa.com\/collections\/2018-2021-wrx-sti-big-brake-kits.oembed","provider":"JDMuscle","version":"1.0","type":"link"}