Optimize your Subaru STI 2004-2007 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.
Subaru STI 2004-2007 Engine Parts
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In StockAeromotive Compact Fuel Pressure Regulator | 13105 - Universal
Only 4 leftRegular price $335.44Sale price $335.44 Regular priceUnit price per$335.44 -
In StockAeromotive Fuel Pressure Regulator | 13102 - Universal
Only 5 leftRegular price $265.74Sale price $265.74 Regular priceUnit price per$265.74 -
In StockAeromotive Fuel Pressure Regulator | 13101 - Universal
Only 10 leftRegular price $218.91Sale price $218.91 Regular priceUnit price per$218.91 -
In StockAeromotive Dual Phantom Stealth Fuel System - Universal
Only 6 leftRegular price $956.19Sale price $956.19 Regular priceUnit price per$956.19 -
In StockAeromotive A750 Red Fuel Pump - Universal
Only 1 leftRegular price $527.07Sale price $527.07 Regular priceUnit price per$527.07 -
In StockAeromotive A750 Black Fuel Pump - Universal
Only 2 leftRegular price $527.07Sale price $527.07 Regular priceUnit price per$527.07 -
In StockAeromotive Eliminator Black Fuel Pump - Universal
Only 3 leftRegular price $829.60Sale price $829.60 Regular priceUnit price per$829.60 -
Aeromotive 13201 Regulator Kit Single Carb - Universal
Regular price $393.66Sale price $393.66 Regular priceUnit price per$393.66 -
In StockAeromotive Pro Series Fuel Pump - Universal
Only 8 leftRegular price $1,132.13Sale price $1,132.13 Regular priceUnit price per$1,132.13 -
Aeromotive A3000 Fuel Pressure Regulator - Universal
Regular price $213.00Sale price $213.00 Regular priceUnit price per$213.00 -
In StockAeromotive 340 In-Tank E85 Fuel Pump Center Inlet - Offset GM applications - Universal
Only 5 leftRegular price $146.25Sale price $146.25 Regular priceUnit price per$146.25 -
In StockAeromotive 340lph Fuel Pump E85 Offset Inlet - Universal
Regular price $162.50Sale price $162.50 Regular priceUnit price per$162.50 -
In StockAeromotive Fuel Pressure Regulator | 13109 - Universal
Regular price $218.91Sale price $218.91 Regular priceUnit price per$218.91 -
![ACL [02-14 WRX, 04-21 STI] Rod Bearings | 4B8296](//jdmuscleusa.com/cdn/shop/products/acl-rod-bearing-set-52mm-journal-bearing-wrx-2002-2014-sti-2004-2020-subaru-turbo-models-4b8296-main-bearings-acl-duraglide-75mm-oversize-acl4b8296a-75.jpg?v=1614523038&width=220)
In StockACL Rod Bearings | 4B8296
Fits: 02-14 WRX, 04-21 STI
Regular price From $17.00Sale price From $17.00 Regular priceUnit price per$17.00 -
In StockACL Rod Bearing Set 48mm Journal Bearing WRX 2002-2014 / STI 2004-21 Subaru Turbo Models | 4B8320
Only 6 leftRegular price From $46.00Sale price From $46.00 Regular priceUnit price per$46.00 -
In StockACL 02-14 WRX / 04-21 STI Race Main Bearing Set Standard Size Position 3 | 5M8297
Only 5 leftRegular price From $27.00Sale price From $27.00 Regular priceUnit price per$0.00
![ACL [02-14 WRX, 04-21 STI] Rod Bearings | 4B8296](http://jdmuscleusa.com/cdn/shop/products/acl-rod-bearing-set-52mm-journal-bearing-wrx-2002-2014-sti-2004-2020-subaru-turbo-models-4b8296-main-bearings-acl-duraglide-75mm-oversize-acl4b8296a-75.jpg?v=1614523038&width=220)
