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Collection: IAG Performance

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Alternator Mount Kit (2 products)
Clutch Disc Intermediate Plate (1 product)
Clutch Pressure Plate and Disc Set (3 products)
Differential Gear Set (2 products)
Engine Block (1 product)
Engine Coolant Reservoir (2 products)
Engine Cylinder Head Gasket (2 products)
Engine Cylinder Head Plug (1 product)
Engine Cylinder Head Set (58 products)
Engine Cylinder Head Stud (2 products)
Engine Gasket Set (9 products)
Engine Intake Manifold Runner Control Valve (4 products)
Engine Long Block (29 products)
Engine Mount (6 products)
Engine Mount Kit (3 products)
Engine Oil Catch Can (2 products)
Engine Oil Change Kit (3 products)
Engine Oil Pan (4 products)
Engine Oil Pan Baffle (1 product)
Engine Oil Pan Kit (5 products)
Engine Oil Pump (4 products)
Engine Oil Separator (14 products)
Engine Oil Separator Hose (5 products)
Engine Oil Strainer (1 product)
Engine Oil Sump Windage Tray (2 products)
Engine Short Block (14 products)
Engine Short Ram Air Intake (2 products)
Engine Timing Belt (1 product)
Engine Timing Belt Component Kit (4 products)
Engine Timing Belt Kit with Water Pump (7 products)
Engine Timing Belt Tensioner (2 products)
Engine Valve Cover Gasket (2 products)
Exhaust Header (2 products)
Fuel Hose Kit (131 products)
Fuel Injection Fuel Rail (3 products)
Fuel Injection Pressure Regulator (1 product)
Fuel Injection Throttle Body (6 products)
Fuel Injection Throttle Body Adapter (1 product)
Fuel Injector (1 product)
Fuel Injector Cushion Ring (1 product)
Manual Transmission Fluid (1 product)
Manual Transmission Gear Set (1 product)
Manual Transmission Mount (9 products)
Manual Transmission Shifter Assembly (1 product)
Manual Transmission Synchro Assembly (4 products)
Power Steering Line (2 products)
Skid Plate (1 product)
Turbocharger Oil Line (1 product)

Alternator Mount Kit (2 products)
Clutch Disc Intermediate Plate (1 product)
Clutch Pressure Plate and Disc Set (3 products)
Differential Gear Set (2 products)
Engine Block (1 product)
Engine Coolant Reservoir (2 products)
Engine Cylinder Head Gasket (2 products)
Engine Cylinder Head Plug (1 product)
Engine Cylinder Head Set (58 products)
Engine Cylinder Head Stud (2 products)
Engine Gasket Set (9 products)
Engine Intake Manifold Runner Control Valve (4 products)
Engine Long Block (29 products)
Engine Mount (6 products)
Engine Mount Kit (3 products)
Engine Oil Catch Can (2 products)
Engine Oil Change Kit (3 products)
Engine Oil Pan (4 products)
Engine Oil Pan Baffle (1 product)
Engine Oil Pan Kit (5 products)
Engine Oil Pump (4 products)
Engine Oil Separator (14 products)
Engine Oil Separator Hose (5 products)
Engine Oil Strainer (1 product)
Engine Oil Sump Windage Tray (2 products)
Engine Short Block (14 products)
Engine Short Ram Air Intake (2 products)
Engine Timing Belt (1 product)
Engine Timing Belt Component Kit (4 products)
Engine Timing Belt Kit with Water Pump (7 products)
Engine Timing Belt Tensioner (2 products)
Engine Valve Cover Gasket (2 products)
Exhaust Header (2 products)
Fuel Hose Kit (131 products)
Fuel Injection Fuel Rail (3 products)
Fuel Injection Pressure Regulator (1 product)
Fuel Injection Throttle Body (6 products)
Fuel Injection Throttle Body Adapter (1 product)
Fuel Injector (1 product)
Fuel Injector Cushion Ring (1 product)
Manual Transmission Fluid (1 product)
Manual Transmission Gear Set (1 product)
Manual Transmission Mount (9 products)
Manual Transmission Shifter Assembly (1 product)
Manual Transmission Synchro Assembly (4 products)
Power Steering Line (2 products)
Skid Plate (1 product)
Turbocharger Oil Line (1 product)

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IAG Performance (364 products)

IAG Performance (364 products)

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364 products

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Alternator Mount Kit (2 products)
Clutch Disc Intermediate Plate (1 products)
Clutch Pressure Plate and Disc Set (3 products)
Differential Gear Set (2 products)
Engine Block (1 products)
Engine Coolant Reservoir (2 products)
Engine Cylinder Head Gasket (2 products)
Engine Cylinder Head Plug (1 products)
Engine Cylinder Head Set (58 products)
Engine Cylinder Head Stud (2 products)
Engine Gasket Set (9 products)
Engine Intake Manifold Runner Control Valve (4 products)
Engine Long Block (29 products)
Engine Mount (6 products)
Engine Mount Kit (3 products)
Engine Oil Catch Can (2 products)
Engine Oil Change Kit (3 products)
Engine Oil Pan (4 products)
Engine Oil Pan Baffle (1 products)
Engine Oil Pan Kit (5 products)
Engine Oil Pump (4 products)
Engine Oil Separator (14 products)
Engine Oil Separator Hose (5 products)
Engine Oil Strainer (1 products)
Engine Oil Sump Windage Tray (2 products)
Engine Short Block (14 products)
Engine Short Ram Air Intake (2 products)
Engine Timing Belt (1 products)
Engine Timing Belt Component Kit (4 products)
Engine Timing Belt Kit with Water Pump (7 products)
Engine Timing Belt Tensioner (2 products)
Engine Valve Cover Gasket (2 products)
Exhaust Header (2 products)
Fuel Hose Kit (131 products)
Fuel Injection Fuel Rail (3 products)
Fuel Injection Pressure Regulator (1 products)
Fuel Injection Throttle Body (6 products)
Fuel Injection Throttle Body Adapter (1 products)
Fuel Injector (1 products)
Fuel Injector Cushion Ring (1 products)
Manual Transmission Fluid (1 products)
Manual Transmission Gear Set (1 products)
Manual Transmission Mount (9 products)
Manual Transmission Shifter Assembly (1 products)
Manual Transmission Synchro Assembly (4 products)
Power Steering Line (2 products)
Skid Plate (1 products)
Turbocharger Oil Line (1 products)

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364 products

IAG Air Oil Separator AOS For 2022 + WRX Black

IAG Air Oil Separator AOS For 2022 + WRX Black

Regular price $499.99 USD

Regular price ~~$499.99 USD~~ Sale price $499.99 USD
Unit price per
IAG Red Racing Timing Belt For 2002-14 Subaru WRX 04-21 STI 04-13 FXT 05-12 LGT

IAG Red Racing Timing Belt For 2002-14 Subaru WRX 04-21 STI 04-13 FXT 05-12 LGT

Regular price $229.99 USD

Regular price ~~$229.99 USD~~ Sale price $229.99 USD
Unit price per
IAG Performance BIG MAF Intake For 2002-07 Subaru WRX / STI.

IAG Performance BIG MAF Intake For 2002-07 Subaru WRX / STI.

Regular price $249.99 USD

Regular price ~~$249.99 USD~~ Sale price $249.99 USD
Unit price per
IAG Performance BIG MAF Intake For 2008-14 Subaru WRX / STI.

IAG Performance BIG MAF Intake For 2008-14 Subaru WRX / STI.

Regular price $249.99 USD

Regular price ~~$249.99 USD~~ Sale price $249.99 USD
Unit price per
Big Bore 76mm Throttle Body Adapter For OEM STI/Cosworth Intake; Silver

Big Bore 76mm Throttle Body Adapter For OEM STI/Cosworth Intake; Silver

Regular price $109.99 USD

Regular price ~~$109.99 USD~~ Sale price $109.99 USD
Unit price per
IAG Bosch 82mm Throttle Body & Adapter Package For Subaru STI Process West Intake Manifolds; Black Finish.

IAG Bosch 82mm Throttle Body & Adapter Package For Subaru STI Process West Intake Manifolds; Black Finish.

Regular price $419.99 USD

Regular price ~~$419.99 USD~~ Sale price $419.99 USD
Unit price per
IAG Bosch 82mm Throttle Body & Adapter Package For Subaru STI Process West Intake Manifolds; Silver Finish.

IAG Bosch 82mm Throttle Body & Adapter Package For Subaru STI Process West Intake Manifolds; Silver Finish.

Regular price $419.99 USD

Regular price ~~$419.99 USD~~ Sale price $419.99 USD
Unit price per
IAG Big Bore 76mm Throttle Body With Electronics And Adapter Package For OEM Subaru STI / Cosworth Intake Manifold; Black Finish.

IAG Big Bore 76mm Throttle Body With Electronics And Adapter Package For OEM Subaru STI / Cosworth Intake Manifold; Black Finish.

Regular price $379.99 USD

Regular price ~~$379.99 USD~~ Sale price $379.99 USD
Unit price per
IAG Big Bore 76mm Throttle Body W/ Electronics & Black Adapter Package For Subaru STI Process West Intake Manifolds

IAG Big Bore 76mm Throttle Body W/ Electronics & Black Adapter Package For Subaru STI Process West Intake Manifolds

Regular price $379.99 USD

Regular price ~~$379.99 USD~~ Sale price $379.99 USD
Unit price per
IAG Big Bore 76mm Throttle Body W/ Electronics & Silver Adapter Package For Subaru STI Process West Intake Manifolds

IAG Big Bore 76mm Throttle Body W/ Electronics & Silver Adapter Package For Subaru STI Process West Intake Manifolds

Regular price $379.99 USD

Regular price ~~$379.99 USD~~ Sale price $379.99 USD
Unit price per
IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX 07-21 STI 08-12 LGT 06-13 FXT (Black Finish).

IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX 07-21 STI 08-12 LGT 06-13 FXT (Black Finish).

Regular price $199.99 USD

Regular price ~~$199.99 USD~~ Sale price $199.99 USD
Unit price per
IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX 07-21 STI 08-12 LGT 06-13 FXT (Gold Finish).

IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX 07-21 STI 08-12 LGT 06-13 FXT (Gold Finish).

Regular price $199.99 USD

Regular price ~~$199.99 USD~~ Sale price $199.99 USD
Unit price per
IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX 07-21 STI 08-12 LGT 06-13 FXT (Red Finish).

IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX 07-21 STI 08-12 LGT 06-13 FXT (Red Finish).

Regular price $199.99 USD

Regular price ~~$199.99 USD~~ Sale price $199.99 USD
Unit price per
IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails & OEM FPR For 02-07 WRX 2007 STI Only.

IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails & OEM FPR For 02-07 WRX 2007 STI Only.

Regular price $264.99 USD

Regular price ~~$264.99 USD~~ Sale price $264.99 USD
Unit price per
IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails & OEM FPR For 08-14 WRX And 10-14 LGT.

IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails & OEM FPR For 08-14 WRX And 10-14 LGT.

Regular price $264.99 USD

Regular price ~~$264.99 USD~~ Sale price $264.99 USD
Unit price per
IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails For 08-21 STI.

IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails For 08-21 STI.

Regular price $369.99 USD

Regular price ~~$369.99 USD~~ Sale price $369.99 USD
Unit price per
IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails & OEM FPR For 08-09 LGT.

IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails & OEM FPR For 08-09 LGT.

Regular price $264.99 USD

Regular price ~~$264.99 USD~~ Sale price $264.99 USD
Unit price per
IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails & OEM FPR 04-06 STI.

IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails & OEM FPR 04-06 STI.

Regular price $249.99 USD

Regular price ~~$249.99 USD~~ Sale price $249.99 USD
Unit price per
IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails & Cobb Tuning FPR For 08-21 STI.

IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails & Cobb Tuning FPR For 08-21 STI.

Regular price $249.99 USD

Regular price ~~$249.99 USD~~ Sale price $249.99 USD
Unit price per
IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails & -6AN Aftermarket FPR.

IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails & -6AN Aftermarket FPR.

Regular price $279.99 USD

Regular price ~~$279.99 USD~~ Sale price $279.99 USD
Unit price per
IAG Flex Fuel Line Upgrade Kit - Adapts IAG Fuel Line Kits To COBB Flex Fuel Kits For 08-14 WRX 08-21 STI.

IAG Flex Fuel Line Upgrade Kit - Adapts IAG Fuel Line Kits To COBB Flex Fuel Kits For 08-14 WRX 08-21 STI.

Regular price $109.99 USD

Regular price ~~$109.99 USD~~ Sale price $109.99 USD
Unit price per
IAG Performance PTFE Fuel Line Kit For 2008-14 Subaru WRX.

IAG Performance PTFE Fuel Line Kit For 2008-14 Subaru WRX.

Regular price $449.99 USD

Regular price ~~$449.99 USD~~ Sale price $449.99 USD
Unit price per
IAG Performance PTFE Fuel Line Kit For 2006-07 Subaru WRX 06-07 STI.

IAG Performance PTFE Fuel Line Kit For 2006-07 Subaru WRX 06-07 STI.

Regular price $449.99 USD

Regular price ~~$449.99 USD~~ Sale price $449.99 USD
Unit price per
IAG PTFE Fuel Line Kit 08-14 WRX 08-21 STI (Ethanol Safe) Compatible With V3 IAG TGV

IAG PTFE Fuel Line Kit 08-14 WRX 08-21 STI (Ethanol Safe) Compatible With V3 IAG TGV

Regular price $449.99 USD

Regular price ~~$449.99 USD~~ Sale price $449.99 USD
Unit price per

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