Optimize your Subaru STI 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 STI the edge on the road or track.
2008-2014 Subaru WRX STI Engine Parts
-
Up to $110 offPLM Precision Works Top Feed TGV Housing & Fuel Rail Kit
Fits: 08-14 WRX, 07-18 STI, 08-12 LGT, 08-13 FXT
Regular price $435.00Sale price $435.00 Regular priceUnit price per$545.00 -
![Killer B Motorsport [02-14 WRX, 04-21 STI] High Performance Oil Pan w/ High Flow Style Pick and Baffle Combo | PPBC-HF](//jdmuscleusa.com/cdn/shop/products/12a3ac2145dcb192ad3788234724b411.jpg?v=1626227195&width=220)
![Killer B Motorsport [02-14 WRX, 04-21 STI] High Performance Oil Pan w/ High Flow Style Pick and Baffle Combo | PPBC-HF](//jdmuscleusa.com/cdn/shop/products/06ede141c0e20d28fb7fc4ca8def9fc5.jpg?v=1626227195&width=220)
Killer B Motorsport High Performance Oil Pan w/ High Flow Style Pick and Baffle Combo | PPBC-HF
Fits: 02-14 WRX, 04-21 STI
Regular price $725.00Sale price $725.00 Regular priceUnit price per$725.00 -
Forced Performance Blue HTZ Turbocharger - Subaru Models | inc. 2002-2007 WRX / 2004+ STI | 2025050
Regular price $7,120.00Sale price $7,120.00 Regular priceUnit price per$7,120.00 -
In StockInjector Dynamics 02-14 WRX / 07-21 STI ID1050X Top Feed Fuel Injectors | 1050.48.11.WRX.4
Regular price $600.60Sale price $600.60 Regular priceUnit price per$600.60 -
Injector Dynamics 02-14 WRX / 07-21 STI Fuel Injectors Top Feed 1700cc | 1700.48.11.WRX.4
Regular price $1,218.00Sale price $1,218.00 Regular priceUnit price per$1,218.00 -
![Grimmspeed [08-21 STI] Electronic Boost Control Solenoid Cover Black | 112000.2](//jdmuscleusa.com/cdn/shop/products/5039a787a87af34850c0174a693767b5.jpg?v=1625542439&width=220)
![Grimmspeed [08-21 STI] Electronic Boost Control Solenoid Cover Black | 112000.2](//jdmuscleusa.com/cdn/shop/products/38c3223141b4d7e7ed63d32043db70e8.jpg?v=1625542439&width=220)
Grimmspeed Electronic Boost Control Solenoid Cover Black | 112000.2
Fits: 08-21 STI
Regular price $87.00Sale price $87.00 Regular priceUnit price per$87.00 -
Up to $52.52 off
In StockGo Fast Bits Deceptor Pro II Electronically Adjustable Blow Off Valve | T9503
Fits: 02-07 WRX, 04-21 STI, 06-08 FXT
Only 5 leftRegular price $472.68Sale price $472.68 Regular priceUnit price per$525.20 -
Prosport Titanium Header Wrap-2in Wide x 25 Ft. With Ties - Universal
Regular price $29.00Sale price $29.00 Regular priceUnit price per$29.00 -
In StockHKS 3 Layer Dry 200mm Green Replacement Filter Element
Fits: Universal
Regular price $28.60Sale price $28.60 Regular priceUnit price per$28.60 -
Up to $3 off
In StockVibrant 3-Bolt High Temperature Exhaust Gasket - Universal
Regular price From $5.99Sale price From $5.99 Regular priceUnit price per$7.99 -
Royal Purple Ultra Performance Grease - Universal
Regular price $20.00Sale price $20.00 Regular priceUnit price per$20.00 -
PTP Turbo Blankets Turbo Blanket T3/T4 Blue - Universal
Regular price $109.95Sale price $109.95 Regular priceUnit price per$0.00 -
PTP Turbo Blankets Turbo Blanket T3/T4 Lava - Universal
Regular price $164.95Sale price $164.95 Regular priceUnit price per$0.00 -
![Tomei [02-07 WRX, 04-21 STI, 04-08 FXT] Silicone Turbo Inlet Hose - Blue | TB301A-SB01A](//jdmuscleusa.com/cdn/shop/files/tomei-silicone-turbo-inlet-hose-blue-2002-2007-wrx-2004-2021-sti-2004-2008-fxt-tb301a-sb01a-237363_556x417_34b0da4a-8a6c-4abb-b20e-88640a1ae4a0.jpg?v=1690926590&width=220)
Up to $19 off
In StockTomei Silicone Turbo Inlet Hose - Blue | TB301A-SB01A
Fits: 02-07 WRX, 04-21 STI, 04-08 FXT
Only 5 leftRegular price $171.00Sale price $171.00 Regular priceUnit price per$190.00 -
NRG Fender Washer Kit FW-200 Titanium Burn - Universal | FW-200TT
Regular price $44.00Sale price $44.00 Regular priceUnit price per$44.00 -
In StockNRG Classic White Wood Glowing Green Grain Steering Wheel - Universal | ST-015BK-GL
Only 3 leftRegular price $160.00Sale price $160.00 Regular priceUnit price per$160.00
![Killer B Motorsport [02-14 WRX, 04-21 STI] High Performance Oil Pan w/ High Flow Style Pick and Baffle Combo | PPBC-HF](http://jdmuscleusa.com/cdn/shop/products/12a3ac2145dcb192ad3788234724b411.jpg?v=1626227195&width=220)
![Killer B Motorsport [02-14 WRX, 04-21 STI] High Performance Oil Pan w/ High Flow Style Pick and Baffle Combo | PPBC-HF](http://jdmuscleusa.com/cdn/shop/products/06ede141c0e20d28fb7fc4ca8def9fc5.jpg?v=1626227195&width=220)
![Grimmspeed [08-21 STI] Electronic Boost Control Solenoid Cover Black | 112000.2](http://jdmuscleusa.com/cdn/shop/products/5039a787a87af34850c0174a693767b5.jpg?v=1625542439&width=220)
![Grimmspeed [08-21 STI] Electronic Boost Control Solenoid Cover Black | 112000.2](http://jdmuscleusa.com/cdn/shop/products/38c3223141b4d7e7ed63d32043db70e8.jpg?v=1625542439&width=220)
![Tomei [02-07 WRX, 04-21 STI, 04-08 FXT] Silicone Turbo Inlet Hose - Blue | TB301A-SB01A](http://jdmuscleusa.com/cdn/shop/files/tomei-silicone-turbo-inlet-hose-blue-2002-2007-wrx-2004-2021-sti-2004-2008-fxt-tb301a-sb01a-237363_556x417_34b0da4a-8a6c-4abb-b20e-88640a1ae4a0.jpg?v=1690926590&width=220)
