Optimize your Subaru WRX 2008-2014 engine's performance with a comprehensive range of top-quality aftermarket parts from industry-leading brands. Elevate the power and efficiency of your vehicle with ETS, HKS, Perrin, Mishimoto, AMS, Grimmspeed, Cobb, Remark, PLM, Turbosmart, IAG Performance, and more. Enhance airflow and filtration through air intake ducts and cold air intakes, while maintaining engine cleanliness with air oil separators and catch cans. Experience impeccable control and responsiveness with blow off valves and boost control solenoid covers, complemented by the reliability of engine mounts and meticulously crafted engine management harnesses. Simplify maintenance and improve overall performance with dipsticks and explore comprehensive engine package deals for a holistic approach to upgrading your Subaru WRX's engine. Unleash the full potential of your vehicle through precision-engineered components designed to deliver both power and durability, all meticulously designed to give your Subaru WRX the edge on the road or track.
2008-2014 Subaru WRX Engine Parts
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![Cusco [02 - 14 WRX, 04 - 21 STI, 05 - 09 LGT] Aluminum Pulley Set | 6A1 - 733 - A - JDMusclePulleyscus6A1-733-A](//jdmuscleusa.com/cdn/shop/files/cusco-02-14-wrx-04-21-sti-05-09-lgt-aluminum-pulley-set-6a1-733-a-6902588.jpg?v=1770327688&width=220)
![Cusco [02 - 14 WRX, 04 - 21 STI, 05 - 09 LGT] Aluminum Pulley Set | 6A1 - 733 - A - JDMusclePulleyscus6A1-733-A](//jdmuscleusa.com/cdn/shop/files/cusco-02-14-wrx-04-21-sti-05-09-lgt-aluminum-pulley-set-6a1-733-a-2260376.jpg?v=1770327688&width=220)
Up to $54 offCusco Aluminum Pulley Set | 6A1-733-A
Fits: 02-14 WRX, 04-21 STI, 05-09 LGT
Regular price $486.00Sale price $486.00 Regular priceUnit price per$540.00 -
Up to $9.15 off
In StockPerrin 06-14 WRX / 07-21 STI / 12-16 Impreza / 06-13 FXT / 05-09 Legacy Alternator Pulley Blue | PSP-ENG-119BL
Only 5 leftRegular price $51.85Sale price $51.85 Regular priceUnit price per$61.00 -
![Nameless Performance [11 - 21 WRX Sedan, 11 - 21 STI Sedan] Axle Back Polished Tips and No Muffler for Invidia Q300 / R400 Catback Exhaust Systems | SUAB15STI - INV - 35SSW - JDMuscleAxle Back ExhaustsSUAB15STI-INV-35SSW](//jdmuscleusa.com/cdn/shop/files/nameless-performance-11-21-wrx-sedan-11-21-sti-sedan-axle-back-polished-tips-and-no-muffler-for-invidia-q300-r400-catback-exhaust-systems-suab15sti-inv-35ssw-3762911.jpg?v=1770327808&width=220)
![Nameless Performance [11 - 21 WRX Sedan, 11 - 21 STI Sedan] Axle Back Polished Tips and No Muffler for Invidia Q300 / R400 Catback Exhaust Systems | SUAB15STI - INV - 35SSW - JDMuscleAxle Back ExhaustsSUAB15STI-INV-35SSW](//jdmuscleusa.com/cdn/shop/files/nameless-performance-11-21-wrx-sedan-11-21-sti-sedan-axle-back-polished-tips-and-no-muffler-for-invidia-q300-r400-catback-exhaust-systems-suab15sti-inv-35ssw-3096433.jpg?v=1770327809&width=220)
Nameless Performance Axle Back Polished Tips and No Muffler for Invidia Q300 / R400 Catback Exhaust Systems
Fits: 11-21 WRX Sedan, 11-21 STI Sedan
Regular price $730.00Sale price $730.00 Regular priceUnit price per$0.00 -
In StockIAG Performance V3 Street Series Air / Oil Separator | AOS Replacement Line / Hardware Kit
Fits: 08-14 WRX, 08-21 STI
Only 1 leftRegular price $239.99Sale price $239.99 Regular priceUnit price per$239.99 -
![IAG Performance [08 - 14 WRX, 08 - 21 STI] V2 Street Series AOS Replacement Hose Line & Hardware Install Kit | IAG - RPL - 7151IK - JDMuscleAir Oil SeparatorsIAG-RPL-7151IK](//jdmuscleusa.com/cdn/shop/files/iag-performance-08-14-wrx-08-21-sti-v2-street-series-aos-replacement-hose-line-hardware-install-kit-iag-rpl-7151ik-6869419.jpg?v=1770327912&width=220)
In StockIAG Performance V2 Street Series AOS Replacement Hose Line & Hardware Install Kit
Fits: 08-14 WRX, 08-21 STI
Only 1 leftRegular price $239.99Sale price $239.99 Regular priceUnit price per$239.99 -
![Nameless Performance [11 - 21 WRX Sedan, 11 - 21 STI Sedan] Axle Back Neochrome Tips for Invidia Q300 / R400 Catback Exhaust Systems | SUAB15STI - INV - 35NEO - JDMuscleAxle Back ExhaustsSUAB15STI-INV-35NEO](//jdmuscleusa.com/cdn/shop/files/nameless-performance-11-21-wrx-sedan-11-21-sti-sedan-axle-back-neochrome-tips-for-invidia-q300-r400-catback-exhaust-systems-suab15sti-inv-35neo-7268990.jpg?v=1770327916&width=220)
![Nameless Performance [11 - 21 WRX Sedan, 11 - 21 STI Sedan] Axle Back Neochrome Tips for Invidia Q300 / R400 Catback Exhaust Systems | SUAB15STI - INV - 35NEO - JDMuscleAxle Back ExhaustsSUAB15STI-INV-35NEO](//jdmuscleusa.com/cdn/shop/files/nameless-performance-11-21-wrx-sedan-11-21-sti-sedan-axle-back-neochrome-tips-for-invidia-q300-r400-catback-exhaust-systems-suab15sti-inv-35neo-6130479.jpg?v=1770327916&width=220)
Nameless Performance Axle Back Neochrome Tips for Invidia Q300 / R400 Catback Exhaust Systems
Fits: 11-21 WRX Sedan, 11-21 STI Sedan
Regular price $840.00Sale price $840.00 Regular priceUnit price per$571.00 -
![IAG Performance [10 - 21 WRX/STI, 05 - 13 Legacy, 04 - 14 Impreza, 04 - 13 Forester, 05 - 09 Outback] Cooper Ring Head Gasket Pair EJ25 100MM Bore .051 Inch Thickness w/ 1/2 Inch or 11MM Head Studs | IAG - ENG - 1731P - JDMuscleHead GasketsIAG-ENG-1731P](//jdmuscleusa.com/cdn/shop/files/iag-performance-10-21-wrxsti-05-13-legacy-04-14-impreza-04-13-forester-05-09-outback-cooper-ring-head-gasket-pair-ej25-100mm-bore-051-inch-thickness-w-12-inch-o-7318148.jpg?v=1770327969&width=220)
IAG Performance Cooper Ring Head Gasket Pair EJ25 100MM Bore .051 Inch Thickness w/ 1/2 Inch or 11MM Head Studs | IAG-ENG-1731P
Fits: 10-21 WRX/STI, 05-13 Legacy, 04-14 Impreza, 04-13 Forester, 05-09 Outback
Regular price $249.99Sale price $249.99 Regular priceUnit price per$249.99 -
![IAG Performance [02 - 14 WRX / 04 - 21 STI / 05 - 09 LGT / 04 - 13 FXT] Street Series Oil Pan Silver | IAG - ENG - 2200SL - JDMuscleOil PansIAG-ENG-2200SL](//jdmuscleusa.com/cdn/shop/files/iag-performance-02-14-wrx-04-21-sti-05-09-lgt-04-13-fxt-street-series-oil-pan-silver-iag-eng-2200sl-7871498.jpg?v=1770327974&width=220)
![IAG Performance [02 - 14 WRX / 04 - 21 STI / 05 - 09 LGT / 04 - 13 FXT] Street Series Oil Pan Silver | IAG - ENG - 2200SL - JDMuscleOil PansIAG-ENG-2200SL](//jdmuscleusa.com/cdn/shop/files/iag-performance-02-14-wrx-04-21-sti-05-09-lgt-04-13-fxt-street-series-oil-pan-silver-iag-eng-2200sl-8214944.jpg?v=1770327974&width=220)
In StockIAG Performance Street Series Oil Pan Silver
Fits: 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT
Only 1 leftRegular price $529.99Sale price $529.99 Regular priceUnit price per$529.99 -
In StockIAG Timing Belt Kit with IAG Red Racing Belt, Timing Guide, Adjustable Idlers & Tensioner
Fits: 02-14 WRX, 04-21 STI, 05-12 LGT, 04-13 FXT
Only 1 leftRegular price $699.99Sale price $699.99 Regular priceUnit price per$699.99 -
Up to $31 off
In StockTurbo XS 08-14 WRX Boost Control Solenoid Kit | W08-BCS
Regular price $118.00Sale price $118.00 Regular priceUnit price per$149.00 -
![Mishimoto [08 - 15 WRX/STI] PNP Aluminum Fan Shroud Black | MMFS - STI - 08PBK - JDMuscleElectric FansmisMMFS-STI-08PBK](//jdmuscleusa.com/cdn/shop/products/mishimoto-08-15-wrxsti-pnp-aluminum-fan-shroud-black-mmfs-sti-08pbk-9276511.png?v=1770329012&width=220)
![Mishimoto [08 - 15 WRX/STI] PNP Aluminum Fan Shroud Black | MMFS - STI - 08PBK - JDMuscleElectric FansmisMMFS-STI-08PBK](//jdmuscleusa.com/cdn/shop/products/mishimoto-08-15-wrxsti-pnp-aluminum-fan-shroud-black-mmfs-sti-08pbk-7065278.png?v=1770329012&width=220)
Up to $36.05 off
In StockMishimoto PNP Aluminum Fan Shroud Black | MMFS-STI-08PBK
Fits: 08-15 WRX/STI
Only 3 leftRegular price $359.95Sale price $359.95 Regular priceUnit price per$396.00 -
Up to $7.50 offBLOX Racing Air Box Intake Hose - Black
Fits: 08-14 WRX, 08-20 STI
Regular price $67.50Sale price $67.50 Regular priceUnit price per$75.00 -
Up to $5.20 offBLOX Racing 08-19 WRX - Black Intercooler Coupler Hose Kit |
Regular price $46.80Sale price $46.80 Regular priceUnit price per$52.00 -
In StockCOBB Titanium 3" Cat-Back Exhaust
Fits: 11-14 WRX Hatch, 08-14 STI Hatch
Only 1 leftRegular price $2,110.00Sale price $2,110.00 Regular priceUnit price per$2,110.00 -
COBB 3in Cat-Back Exhaust Replacement Hardware Kit - Gasket and Bolts
Fits: 02-07 WRX, 04-07 STI
Regular price $29.00Sale price $29.00 Regular priceUnit price per$29.00 -
COBB 3-Inch 2-Bolt Exhaust Gasket
Fits: Universal
Regular price $25.00Sale price $25.00 Regular priceUnit price per$25.00
![Cusco [02 - 14 WRX, 04 - 21 STI, 05 - 09 LGT] Aluminum Pulley Set | 6A1 - 733 - A - JDMusclePulleyscus6A1-733-A](http://jdmuscleusa.com/cdn/shop/files/cusco-02-14-wrx-04-21-sti-05-09-lgt-aluminum-pulley-set-6a1-733-a-6902588.jpg?v=1770327688&width=220)
![Cusco [02 - 14 WRX, 04 - 21 STI, 05 - 09 LGT] Aluminum Pulley Set | 6A1 - 733 - A - JDMusclePulleyscus6A1-733-A](http://jdmuscleusa.com/cdn/shop/files/cusco-02-14-wrx-04-21-sti-05-09-lgt-aluminum-pulley-set-6a1-733-a-2260376.jpg?v=1770327688&width=220)
![Nameless Performance [11 - 21 WRX Sedan, 11 - 21 STI Sedan] Axle Back Polished Tips and No Muffler for Invidia Q300 / R400 Catback Exhaust Systems | SUAB15STI - INV - 35SSW - JDMuscleAxle Back ExhaustsSUAB15STI-INV-35SSW](http://jdmuscleusa.com/cdn/shop/files/nameless-performance-11-21-wrx-sedan-11-21-sti-sedan-axle-back-polished-tips-and-no-muffler-for-invidia-q300-r400-catback-exhaust-systems-suab15sti-inv-35ssw-3762911.jpg?v=1770327808&width=220)
![Nameless Performance [11 - 21 WRX Sedan, 11 - 21 STI Sedan] Axle Back Polished Tips and No Muffler for Invidia Q300 / R400 Catback Exhaust Systems | SUAB15STI - INV - 35SSW - JDMuscleAxle Back ExhaustsSUAB15STI-INV-35SSW](http://jdmuscleusa.com/cdn/shop/files/nameless-performance-11-21-wrx-sedan-11-21-sti-sedan-axle-back-polished-tips-and-no-muffler-for-invidia-q300-r400-catback-exhaust-systems-suab15sti-inv-35ssw-3096433.jpg?v=1770327809&width=220)
![IAG Performance [08 - 14 WRX, 08 - 21 STI] V2 Street Series AOS Replacement Hose Line & Hardware Install Kit | IAG - RPL - 7151IK - JDMuscleAir Oil SeparatorsIAG-RPL-7151IK](http://jdmuscleusa.com/cdn/shop/files/iag-performance-08-14-wrx-08-21-sti-v2-street-series-aos-replacement-hose-line-hardware-install-kit-iag-rpl-7151ik-6869419.jpg?v=1770327912&width=220)
![Nameless Performance [11 - 21 WRX Sedan, 11 - 21 STI Sedan] Axle Back Neochrome Tips for Invidia Q300 / R400 Catback Exhaust Systems | SUAB15STI - INV - 35NEO - JDMuscleAxle Back ExhaustsSUAB15STI-INV-35NEO](http://jdmuscleusa.com/cdn/shop/files/nameless-performance-11-21-wrx-sedan-11-21-sti-sedan-axle-back-neochrome-tips-for-invidia-q300-r400-catback-exhaust-systems-suab15sti-inv-35neo-7268990.jpg?v=1770327916&width=220)
![Nameless Performance [11 - 21 WRX Sedan, 11 - 21 STI Sedan] Axle Back Neochrome Tips for Invidia Q300 / R400 Catback Exhaust Systems | SUAB15STI - INV - 35NEO - JDMuscleAxle Back ExhaustsSUAB15STI-INV-35NEO](http://jdmuscleusa.com/cdn/shop/files/nameless-performance-11-21-wrx-sedan-11-21-sti-sedan-axle-back-neochrome-tips-for-invidia-q300-r400-catback-exhaust-systems-suab15sti-inv-35neo-6130479.jpg?v=1770327916&width=220)
![IAG Performance [10 - 21 WRX/STI, 05 - 13 Legacy, 04 - 14 Impreza, 04 - 13 Forester, 05 - 09 Outback] Cooper Ring Head Gasket Pair EJ25 100MM Bore .051 Inch Thickness w/ 1/2 Inch or 11MM Head Studs | IAG - ENG - 1731P - JDMuscleHead GasketsIAG-ENG-1731P](http://jdmuscleusa.com/cdn/shop/files/iag-performance-10-21-wrxsti-05-13-legacy-04-14-impreza-04-13-forester-05-09-outback-cooper-ring-head-gasket-pair-ej25-100mm-bore-051-inch-thickness-w-12-inch-o-7318148.jpg?v=1770327969&width=220)
![IAG Performance [02 - 14 WRX / 04 - 21 STI / 05 - 09 LGT / 04 - 13 FXT] Street Series Oil Pan Silver | IAG - ENG - 2200SL - JDMuscleOil PansIAG-ENG-2200SL](http://jdmuscleusa.com/cdn/shop/files/iag-performance-02-14-wrx-04-21-sti-05-09-lgt-04-13-fxt-street-series-oil-pan-silver-iag-eng-2200sl-7871498.jpg?v=1770327974&width=220)
![IAG Performance [02 - 14 WRX / 04 - 21 STI / 05 - 09 LGT / 04 - 13 FXT] Street Series Oil Pan Silver | IAG - ENG - 2200SL - JDMuscleOil PansIAG-ENG-2200SL](http://jdmuscleusa.com/cdn/shop/files/iag-performance-02-14-wrx-04-21-sti-05-09-lgt-04-13-fxt-street-series-oil-pan-silver-iag-eng-2200sl-8214944.jpg?v=1770327974&width=220)
![Mishimoto [08 - 15 WRX/STI] PNP Aluminum Fan Shroud Black | MMFS - STI - 08PBK - JDMuscleElectric FansmisMMFS-STI-08PBK](http://jdmuscleusa.com/cdn/shop/products/mishimoto-08-15-wrxsti-pnp-aluminum-fan-shroud-black-mmfs-sti-08pbk-9276511.png?v=1770329012&width=220)
![Mishimoto [08 - 15 WRX/STI] PNP Aluminum Fan Shroud Black | MMFS - STI - 08PBK - JDMuscleElectric FansmisMMFS-STI-08PBK](http://jdmuscleusa.com/cdn/shop/products/mishimoto-08-15-wrxsti-pnp-aluminum-fan-shroud-black-mmfs-sti-08pbk-7065278.png?v=1770329012&width=220)
