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Collection: Engine 04-07 STI

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82 products

IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT

IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT

Regular price $849.99 USD

Regular price Sale price $849.99 USD
IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT

IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT

Regular price $899.99 USD

Regular price Sale price $899.99 USD
IAG Universal Wastegate Bracket For VF, TD04/5, DOM Series Turbos 04-21 STI, 09-14 WRX

IAG Universal Wastegate Bracket For VF, TD04/5, DOM Series Turbos 04-21 STI, 09-14 WRX

Regular price $49.99 USD

Regular price Sale price $49.99 USD
IAG MOTUL 5L 5W40 8100 X-CESS (Built Engine) Oil Change Package fits 02-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-13 FXT

IAG MOTUL 5L 5W40 8100 X-CESS (Built Engine) Oil Change Package fits 02-14 Subaru WRX, 04-21 STI, 05-09 LGT, 04-13 FXT

Regular price $69.99 USD

Regular price Sale price $69.99 USD
IAG MOTUL Engine Break-In Oil Change Service Package For 2002-14 Subaru WRX, 2004-21 STI

IAG MOTUL Engine Break-In Oil Change Service Package For 2002-14 Subaru WRX, 2004-21 STI

Regular price $69.99 USD

Regular price Sale price $69.99 USD
IAG MOTUL Engine Break-In Oil Change Service Package w/ Extra 1 Liter For 2002-14 Subaru WRX, 2004-21 STI

IAG MOTUL Engine Break-In Oil Change Service Package w/ Extra 1 Liter For 2002-14 Subaru WRX, 2004-21 STI

Regular price $74.99 USD

Regular price Sale price $74.99 USD
IAG MOTUL 6L 5W40 8100 X-CESS (Built Engine) Oil Change Package fits 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT

IAG MOTUL 6L 5W40 8100 X-CESS (Built Engine) Oil Change Package fits 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT

Regular price $79.99 USD

Regular price Sale price $79.99 USD
IAG MOTUL 5L 5W30 ECO-NERGY (OEM Engine) Oil Change Package fits 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT

IAG MOTUL 5L 5W30 ECO-NERGY (OEM Engine) Oil Change Package fits 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT

Regular price $69.99 USD

Regular price Sale price $69.99 USD
IAG MOTUL 6L 5W30 ECO-NERGY (OEM Engine) Oil Change Package fits 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT

IAG MOTUL 6L 5W30 ECO-NERGY (OEM Engine) Oil Change Package fits 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT

Regular price $79.99 USD

Regular price Sale price $79.99 USD
IAG 30K/90K OE Engine Service Package For 2004-21 Subaru STI

IAG 30K/90K OE Engine Service Package For 2004-21 Subaru STI

Regular price $349.99 USD

Regular price Sale price $349.99 USD
IAG 60K OE Engine Service Package For 2004-21 Subaru STI

IAG 60K OE Engine Service Package For 2004-21 Subaru STI

Regular price $399.99 USD

Regular price Sale price $399.99 USD
IAG 105K Service Package w/ AISIN Water Pump Fits 2004-07 Subaru STI

IAG 105K Service Package w/ AISIN Water Pump Fits 2004-07 Subaru STI

Regular price $769.99 USD

Regular price Sale price $769.99 USD
Subaru Pitch Stop Mount (Universal)

Subaru Pitch Stop Mount (Universal)

Regular price $125.00 USD

Regular price Sale price $125.00 USD
Subaru Accessport V3 (AP3-SUB-002)

Subaru Accessport V3 (AP3-SUB-002)

Regular price $735.00 USD

Regular price Sale price $735.00 USD
GrimmSpeed 3-Port Electronic Boost Control Solenoid - 2004-07 Subaru STI, 2006-07 Subaru WRX

GrimmSpeed 3-Port Electronic Boost Control Solenoid - 2004-07 Subaru STI, 2006-07 Subaru WRX

Regular price $136.00 USD

Regular price Sale price $136.00 USD
GrimmSpeed Version 2 Bypass Valve - 2004-21 Subaru STI, 2002-07 Subaru WRX

GrimmSpeed Version 2 Bypass Valve - 2004-21 Subaru STI, 2002-07 Subaru WRX

Regular price $259.00 USD

Regular price Sale price $259.00 USD

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GrimmSpeed Version 2 Bypass Valve - 2004-21 Subaru STI, 2002-07 Subaru WRX

Regular price $259.00 USD

Regular price Sale price $259.00 USD

GrimmSpeed Version 2 Bypass Valve - 2004-21 Subaru STI, 2002-07 Subaru WRX

Regular price $259.00 USD

Regular price Sale price $259.00 USD
GrimmSpeed Post-MAF Hose Kit - 2002-07 Subaru WRX, 2004-07 Subaru STI

GrimmSpeed Post-MAF Hose Kit - 2002-07 Subaru WRX, 2004-07 Subaru STI

Regular price $84.00 USD

Regular price Sale price $84.00 USD

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GrimmSpeed Post-MAF Hose Kit - 2002-07 Subaru WRX, 2004-07 Subaru STI

Regular price $84.00 USD

Regular price Sale price $84.00 USD

GrimmSpeed Post-MAF Hose Kit - 2002-07 Subaru WRX, 2004-07 Subaru STI

Regular price $84.00 USD

Regular price Sale price $84.00 USD
GrimmSpeed Pitch Stop Mount Bushing Kit - 80A Street Version

GrimmSpeed Pitch Stop Mount Bushing Kit - 80A Street Version

Regular price $37.00 USD

Regular price Sale price $37.00 USD
GrimmSpeed Pitch Stop Mount - Race Version

GrimmSpeed Pitch Stop Mount - Race Version

Regular price $104.00 USD

Regular price Sale price $104.00 USD
GrimmSpeed Lightweight Battery Tiedown

GrimmSpeed Lightweight Battery Tiedown

Regular price $41.00 USD

Regular price Sale price $41.00 USD

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GrimmSpeed Lightweight Battery Tiedown

Regular price $41.00 USD

Regular price Sale price $41.00 USD

GrimmSpeed Lightweight Battery Tiedown

Regular price $41.00 USD

Regular price Sale price $41.00 USD

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