{"title":"2015-2021 WRX STI Lowering Springs","description":"\u003cp\u003eLowering springs are the budget-friendly way to improve the stance and handling of your 2015-2021 WRX STI — stiffer rates and a lower ride height on the factory dampers. They work well when the drop is modest and the spring rates are matched to what the stock struts can control.\u003c\/p\u003e\n\u003cp\u003eDrop height is the headline number, but rate is what you feel. A 1-inch drop with a moderate rate increase sharpens turn-in and reduces body roll without ruining ride quality. Drops beyond about 1.5 inches on stock dampers cause the struts to bottom out and wear prematurely — at that point you should be looking at coilovers instead.\u003c\/p\u003e\n\u003cp\u003eCheck whether the springs are progressive or linear. Progressive springs stay comfortable over small bumps and stiffen under load, which suits daily-driven cars. Linear rates give more predictable handling at the limit and are preferred for track use. Also confirm the kit includes or recommends upgraded bump stops.\u003c\/p\u003e\n\u003cp\u003eAn alignment is mandatory after installing lowering springs — the WRX STI's camber changes significantly with ride height. Every spring set here is confirmed for the 2015-2021 WRX STI; filter by drop range to match your goals.\u003c\/p\u003e\n\u003cp\u003eGive the springs a week to settle before the alignment — most quality springs drop a few extra millimeters as they seat, and aligning on day one means doing it twice. While you wait, check that nothing rubs at full lock and full compression before driving hard.\u003c\/p\u003e","products":[{"product_id":"whiteline-performance-lowering-springs-subaru-sti-2015-2019","title":"Whiteline 15-21 STI Lowering Spring Kit | WSK-SUB007","description":"\u003cp\u003eWhiteline Springs deliver improved vehicle performance whilst maintaining safety and ride quality characteristics. By lowering the vehicles centre of gravity the unique and progressive rate coil design not only improves performance but enhances overall appearance. Developed and manufactured in Europe from the highest quality materials, coating and to the finest tolerances guaranteeing exact fitment. Whiteline Springs are engineered for optimal balance with OEM and aftermarket shocks. For total grip activation match with Whiteline Sway Bar and Essentials kit for unrivalled handling and optimal vehicle performance.\u003c\/p\u003e","brand":"Whiteline","offers":[{"title":"Default Title","offer_id":31105512439910,"sku":"whlWSK-SUB007","price":315.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/whiteline-performance-lowering-springs-subaru-sti-2015-2019-wsk-sub007-lowering-springs-whiteline-wlwsk-sub007.jpg?v=1614516303"},{"product_id":"tein-s-tech-lowering-springs-subaru-wrx-sti-2015-2019","title":"Tein 15-21 STI S-Tech Springs | SKSB0-AUB00","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTEIN has introduced their S.Tech springs for the 2015+ WRX and STI. TEIN S.Tech Springs are an excellent step towards suspension tuning. They offer a noticeable drop for a more aggressive appearance and increased road holding capability. Designed to be used with OEM or OEM replacement shocks, each application is road tested in North America for the proper balance between performance and comfort. Comes with a 1 year limited warranty.\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eChrome Vanadium SAE9254V Construction\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eProgressive Spring Rate Design\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eIncludes Silencer Rubber on certain applications\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eGreen Powder Coat Finish\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDeveloped to be used in conjunction with OEM dampers\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1-year Manufacturers Defect and Sag Warranty\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCovers over 5mm sag, breakage, deformity, and noise.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDoes not cover powder coat finish and rusting.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Tein","offers":[{"title":"Default Title","offer_id":31173316509798,"sku":"teinSKSB0-AUB00","price":198.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/tein-s-tech-lowering-springs-subaru-wrx-sti-2015-2020-lowering-springs-tein-teinsksb0-aub00.jpg?v=1614532959"},{"product_id":"tein-h-tech-lowering-springs-subaru-wrx-sti-2015-2019","title":"Tein [15-21 WRX\/STI] H. Tech Lowering Springs | SKSB0-G1B00","description":"\u003cp\u003eThese are the Tein H Tech lowering springs. These aprticular springs are specific for the Subaru WRX\/STI Sedan. The Tein H Techs were designed to improve both looks and handling. These were designed and tested in North America to be used with OEM or aftermarket shocks. \u003c\/p\u003e\n\u003cp\u003eFurthermore, these springs feature:\u003c\/p\u003e\n\u003cp\u003e-   Chrome Vanadium construction\u003cbr\u003e-   Progressive spring rate design\u003cbr\u003e-   Gold powder coated finish\u003cbr\u003e-   1-year manufactures defect and sag warranty which covers over 5mm sag, breakage, deformity, and noise. Does not cover powder coating and finish.\u003c\/p\u003e","brand":"Tein","offers":[{"title":"Default Title","offer_id":31173317820518,"sku":"teinSKSB0-G1B00","price":372.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/tein-h-tech-lowering-springs-subaru-wrx-sti-2015-2020-lowering-springs-tein-teinsksb0-g1b00.jpg?v=1614532970"},{"product_id":"factionfab-f-spec-performance-lowering-springs-subaru-sti-2015-2021-1-10113-4","title":"FactionFab F-Spec Performance Lowering Springs Subaru STI 15-21","description":"\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003ch4 align=\"center\"\u003eFACTIONFAB F-SPEC PERFORMANCE LOWERING SPRINGS\u003c\/h4\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/images.jbautosports.com\/image\/upload\/s--xM_BUeTl--\/f_auto\/v1\/content\/h3apnhoiwepmhyeqmw9d\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003ch5\u003eLOW, BUT NOT TOO LOW\u003c\/h5\u003e\n\u003cp\u003eThe FactionFab F-Spec Lowering springs are precisely engineered to optimize the handling performance of your car by taking advantage of factory strut valving and travel through increased spring rate and mild drop. The springs feature a moderate drop of 1.0” front and 0.8” rear to eliminate the factory uneven ride height, while not over-lowering the car and effecting the factory suspension geometry and vehicle dynamic characteristics. The linear spring rate offers a predictable and controllable ride while offering a modest increase in spring rate to reduce body roll and provide better handling characteristics. The FactionFab Springs are a great way to get the perfect ride quality and aesthetic look out of your car while retaining drivability and functionality within a reasonable price.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\n\u003ch5\u003eSPECS\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1.0” drop Front and 0.8” drop Rear\u003c\/li\u003e\n\u003cli\u003eLinear Spring Rate\u003c\/li\u003e\n\u003cli\u003e100% Engineered, Tested and Manufactured in the USA\u003c\/li\u003e\n\u003cli\u003e1,000,000 mile Warranty\u003c\/li\u003e\n\u003cli\u003eSTI models do not have bump stops.\u003c\/li\u003e\n\u003cli\u003eSpring silencers to reduce unwanted dynamic noise\u003c\/li\u003e\n\u003cli\u003eDirect factory replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"rightColumn\"\u003e\n\u003cdiv class=\"video-container\"\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/BfXtguUXFCA\" height=\"315\" width=\"560\" allowfullscreen=\"\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"leftColumn\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FactionFab","offers":[{"title":"Default Title","offer_id":39485263020134,"sku":"FFA1.10113.4","price":298.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/factionfab-f-spec-performance-lowering-springs-subaru-sti-15-21-3468629.jpg?v=1783897821"},{"product_id":"eibach-pro-plus-lowering-springs-sway-bars-combo-subaru-wrx-sti-2015","title":"Eibach 15-21 STI Pro-Plus Lowering Springs \/ Sway Bars Combo | 7728.880","description":"\u003cp\u003eEibach Pro-Plus Lowering Springs \/ Sway Bars Combo Subaru WRX\/STI 2015+\u003c\/p\u003e\n\u003cp\u003eHere, you are looking at the Eibach Pro-Plus Lowering Springs \/ Sway Bar Combination. This is one of the best ways to significantly improve the handling and response of your suspension for daily driving, spirited canyon driving, or weekend track events. One of the best suspension upgrades you can do is upgrading to a stiffer or a larger set of sway bars. But when combined with a quality set of lowering springs, it almost transforms your vehicle into a completely new animal. Eibach makes it easy for you by combing these components in a convenient package. \u003c\/p\u003e\n\u003cp\u003eBelow are the details.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEIBACH PRO-KIT LOWERING SPRINGS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e\u003cstrong\u003eLowers the center of gravity\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMade using super durable materials that will provide years of long-lasting performance\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReduces squat during acceleration\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReduces body roll in corners\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eReduces nose-dive under braking\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDrop height front 0.8 inches (20mm)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDrop height rear 0.8 inches (20mm)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eProgressive spring rate\u003c\/strong\u003e\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003cstrong\u003eEIBACH SWAY BARS:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cli\u003e25mm Adjustable front sway bar\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e22mm Adjustable rear sway bar\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAircraft-grade tubular steel construction\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePowder-coated red finish\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eUrethane bushings included\u003c\/strong\u003e\u003c\/li\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":39851054399590,"sku":"EIB7728.880","price":875.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/eibach-15-21-sti-pro-plus-lowering-springs-sway-bars-combo-7728880-2341095.jpg?v=1770329956"},{"product_id":"megan-racing-lowering-springs-subaru-wrx-sti-15-mr-ls-si15","title":"Megan Racing [15-21 WRX\/STI] Lowering Springs | MR-LS-SI15","description":"\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eMegan Racing lowering springs are constructed of SAE 9254 Cold Wounded Steel under phosphate powder coating to deliver extremely durable coil springs resistant to premature “sagging”. The result is a spring that specifically offers improved handling with smooth and comfortable ride characteristics. (Note: Spring rates and drop amount vary by different vehicle applications and chassis load). All Megan Racing suspension components are protected by a 1-year manufacturer warranty against manufacturer defects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eSpecifications and Features:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e- SAE 9254 Cold Wound Steel.\u003cbr\u003e- Direct replacement of OE components.\u003cbr\u003e- Front Drop: 25.4mm \/ 1in.\u003cbr\u003e- Rear Drop: 22mm \/ 0.87in.\u003cbr\u003e- Powder-coated finish.\u003cbr\u003e- 1-year warranty against manufacturer defects.\u003c\/p\u003e","brand":"Megan Racing","offers":[{"title":"Default Title","offer_id":39852183978086,"sku":"MRSMR-LS-SI15","price":250.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/products\/megan-racing-15-21-wrxsti-lowering-springs-mr-ls-si15-6742480.jpg?v=1770329777"},{"product_id":"ast-15-21-sti-lowering-spring-kit-ls-18-026","title":"AST 15-21 STI Lowering Spring Kit | LS-18-026","description":"\u003cp\u003eAST Suspension Lowering Springs for the 2015+ Subaru Impreza STI (VA) will lower that center of gravity without giving in a lot of the comfort you are used to with the OEM springs. The lowering springs are a direct replacement of the OEM springs and have been developed especially for each specific vehicle. Made out of the best material on the best Wafios coiling machines available.\u003c\/p\u003e\n\u003cp\u003eAST Suspension Lowering Springs are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.\u003c\/p\u003e\n\u003ch3\u003eFEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDeveloped and tested to work flawlessly with stock dampers\u003c\/li\u003e\n\u003cli\u003eProgressive design for the best lowering vs performance\u003c\/li\u003e\n\u003cli\u003eCold coiled\u003c\/li\u003e\n\u003cli\u003ePremium high tensile chromium-silicone wire\u003c\/li\u003e\n\u003cli\u003ePowder coated finish\u003c\/li\u003e\n\u003cli\u003eLifetime warranty on breaking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePRODUCT SPECIFICATIONS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: ASTLS-18-026\u003c\/li\u003e\n\u003cli\u003eProduct: AST Suspension Lowering Springs\u003c\/li\u003e\n\u003cli\u003eFront Lowering Range: 20MM\u003c\/li\u003e\n\u003cli\u003eRear Lowering Range: 20MM\u003c\/li\u003e\n\u003cli\u003eTUV Certified? No\u003c\/li\u003e\n\u003cli\u003eProduction Years: 2015-\u003c\/li\u003e\n\u003cli\u003eModel Years: 2015+\u003c\/li\u003e\n\u003cli\u003eMake: Subaru\u003c\/li\u003e\n\u003cli\u003eModel: Impreza STI\u003c\/li\u003e\n\u003cli\u003eChassis: VA\u003c\/li\u003e\n\u003cli\u003eModel Note:\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AST","offers":[{"title":"Default Title","offer_id":40133826183270,"sku":"astLS-18-026","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/ast-15-21-sti-lowering-spring-kit-ls-18-026-6502830.jpg?v=1770328230"},{"product_id":"eibach-15-21-sti-pro-kit-lowering-springs-7728-140","title":"Eibach 15-21 STI Pro-Kit Lowering Springs | 7728.140","description":"\u003cspan data-mce-fragment=\"1\"\u003eThe Eibach Pro-Kit precisely lowers your car's center of gravity, reducing squat during acceleration, body roll in corners and excessive nose-dive under braking. When combined with Plus-1 or Plus-2 wheels and tires, the Eibach Pro-Kit is the finishing touch to a winning recipe for performance. Pro-Kit also reduces excessive fender-well clearance, making your car look just as hot as it performs.\u003c\/span\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":40190526750822,"sku":"ebch7728.140","price":321.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/eibach-15-21-sti-pro-kit-lowering-springs-7728140-8463733.jpg?v=1770327682"},{"product_id":"tein-2015-subaru-wrx-sti-s-tech-springs","title":"Tein [15-21 WRX\/STI] S. Tech Springs","description":"\u003cp\u003eTein 2015+ Subaru WRX\/STI S. Tech Springs\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eDesigned to be used with OEM or replacement shocks, each application is road tested in the UK for a correct balance between performance and comfort. The springs are made from Vanadium which is durable and very lightweight.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eModification to bump stop rubber required, as per fitting instructions included.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIncrease performance is attained by a variable spring rate and coil design. Your Impreza will benefit from increased control, more stability and reduced body roll during cornering.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e1-year Manufacturers Defect and Sag Warranty. Covers over 5mm sag, breakage, deformity, and noise. 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Tested with factory dampers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProgressive spring design for excellent ride quality\u003c\/li\u003e\n\u003cli\u003eHigh-performance handling and aggressive good looks\u003c\/li\u003e\n\u003cli\u003eStop quicker, corner faster\u003c\/li\u003e\n\u003cli\u003eLower center of gravity\u003c\/li\u003e\n\u003cli\u003eBlack finish\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Eibach","offers":[{"title":"Default Title","offer_id":47258250313830,"sku":"eib7728.140","price":395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0075\/8703\/7237\/files\/639fac3deb1da73f37e42b5ad88106e8L.jpg?v=1790177010"}],"url":"https:\/\/jdmuscleusa.com\/collections\/2015-2021-wrx-sti-lowering-springs.oembed","provider":"JDMuscle","version":"1.0","type":"link"}