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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 PTFE Flex Fuel System Kit With Lines FPR Gold Fuel Rails For 08-14 WRX.

IAG PTFE Flex Fuel System Kit With Lines FPR Gold Fuel Rails For 08-14 WRX.

Regular price $999.99 USD

Regular price ~~$999.99 USD~~ Sale price $999.99 USD
Unit price per
IAG PTFE Flex Fuel System Kit With Lines FPR Red Fuel Rails For 08-14 WRX.

IAG PTFE Flex Fuel System Kit With Lines FPR Red Fuel Rails For 08-14 WRX.

Regular price $999.99 USD

Regular price ~~$999.99 USD~~ Sale price $999.99 USD
Unit price per
IAG Complete TGV Housings For 2015 - 21 Subaru WRX (Black).

IAG Complete TGV Housings For 2015 - 21 Subaru WRX (Black).

Regular price $349.99 USD

Regular price ~~$349.99 USD~~ Sale price $349.99 USD
Unit price per
IAG Complete TGV Housings For 2015 - 21 Subaru WRX (Silver).

IAG Complete TGV Housings For 2015 - 21 Subaru WRX (Silver).

Regular price $319.99 USD

Regular price ~~$319.99 USD~~ Sale price $319.99 USD
Unit price per
IAG V3 Top Feed TGV Housings With Butterfly Pass Thru (Black) (06-14 WRX 07+ STI 07-12 LGT 09-13 FXT)

IAG V3 Top Feed TGV Housings With Butterfly Pass Thru (Black) (06-14 WRX 07+ STI 07-12 LGT 09-13 FXT)

Regular price $499.99 USD

Regular price ~~$499.99 USD~~ Sale price $499.99 USD
Unit price per
IAG V3 Top Feed TGV Housings With Butterfly Pass Thru (Silver) (06-14 WRX 07+ STI 07-12 LGT 09-13 FXT)

IAG V3 Top Feed TGV Housings With Butterfly Pass Thru (Silver) (06-14 WRX 07+ STI 07-12 LGT 09-13 FXT)

Regular price $349.99 USD

Regular price ~~$349.99 USD~~ Sale price $349.99 USD
Unit price per
IAG Rally X Skid Plate For 2002-07 Impreza WRX / STI.

IAG Rally X Skid Plate For 2002-07 Impreza WRX / STI.

Regular price $269.99 USD

Regular price ~~$269.99 USD~~ Sale price $269.99 USD
Unit price per
IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI).

IAG Performance Chromoly Transfer Gears For 1:1 Transmission (04-05 6-Speed STI).

Regular price $1,329.99 USD

Regular price ~~$1,329.99 USD~~ Sale price $1,329.99 USD
Unit price per
IAG Performance Chromoly Transfer Gears For 11:1 Transmission (06+ 6-Speed STI).

IAG Performance Chromoly Transfer Gears For 11:1 Transmission (06+ 6-Speed STI).

Regular price $1,329.99 USD

Regular price ~~$1,329.99 USD~~ Sale price $1,329.99 USD
Unit price per
IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set For 04-21 6-Speed STI.

IAG Spec PPG 1st - 4th Straight-Cut Synchro Gear Set For 04-21 6-Speed STI.

Regular price $5,999.99 USD

Regular price ~~$5,999.99 USD~~ Sale price $5,999.99 USD
Unit price per
IAG 6 Speed Synchro Set 1st - 3rd Brass / 4th - 6th Carbon Faced - Brass For 08-21 STI

IAG 6 Speed Synchro Set 1st - 3rd Brass / 4th - 6th Carbon Faced - Brass For 08-21 STI

Regular price $399.99 USD

Regular price ~~$399.99 USD~~ Sale price $399.99 USD
Unit price per
IAG Competition Series Transmission Shift Finger With Spring Pin For 04-21 Subaru STI

IAG Competition Series Transmission Shift Finger With Spring Pin For 04-21 Subaru STI

Regular price $249.99 USD

Regular price ~~$249.99 USD~~ Sale price $249.99 USD
Unit price per
IAG 6MT 1 - 6 Brass Synchro Gear Set With Gears 1 - 6 Carbon Faced Brass (2008 + STI)

IAG 6MT 1 - 6 Brass Synchro Gear Set With Gears 1 - 6 Carbon Faced Brass (2008 + STI)

Regular price $499.99 USD

Regular price ~~$499.99 USD~~ Sale price $499.99 USD
Unit price per
IAG Performance 1st-6th Carbon Synchro Set For 2004 - Early 2006 STI)

IAG Performance 1st-6th Carbon Synchro Set For 2004 - Early 2006 STI)

Regular price $499.99 USD

Regular price ~~$499.99 USD~~ Sale price $499.99 USD
Unit price per
IAG Performance 1st-6th Carbon Synchro Set For Late 2006 - 2007 STI)

IAG Performance 1st-6th Carbon Synchro Set For Late 2006 - 2007 STI)

Regular price $499.99 USD

Regular price ~~$499.99 USD~~ Sale price $499.99 USD
Unit price per
IAG Street Series Engine Mounts For 2002-07 Subaru WRX 04-21 STI 04-08 FXT.

IAG Street Series Engine Mounts For 2002-07 Subaru WRX 04-21 STI 04-08 FXT.

Regular price $239.99 USD

Regular price ~~$239.99 USD~~ Sale price $239.99 USD
Unit price per
IAG Street Series Engine Mounts For 2008-14 Subaru WRX 05-09 LGT.

IAG Street Series Engine Mounts For 2008-14 Subaru WRX 05-09 LGT.

Regular price $319.99 USD

Regular price ~~$319.99 USD~~ Sale price $319.99 USD
Unit price per
IAG Street Series FA Engine Mount Set 75A W/ Brackets 15-21 WRX

IAG Street Series FA Engine Mount Set 75A W/ Brackets 15-21 WRX

Regular price $349.99 USD

Regular price ~~$349.99 USD~~ Sale price $349.99 USD
Unit price per
IAG Competition Series Engine Mounts For 2002-07 Subaru WRX 04-21 STI 04-08 FXT.

IAG Competition Series Engine Mounts For 2002-07 Subaru WRX 04-21 STI 04-08 FXT.

Regular price $249.99 USD

Regular price ~~$249.99 USD~~ Sale price $249.99 USD
Unit price per
IAG Competition Series Engine Mounts For 2008-14 Subaru WRX 05-09 LGT.

IAG Competition Series Engine Mounts For 2008-14 Subaru WRX 05-09 LGT.

Regular price $319.99 USD

Regular price ~~$319.99 USD~~ Sale price $319.99 USD
Unit price per
IAG Competition Series FA Engine Mount Set 90A W/ Brackets 15-21 WRX

IAG Competition Series FA Engine Mount Set 90A W/ Brackets 15-21 WRX

Regular price $349.99 USD

Regular price ~~$349.99 USD~~ Sale price $349.99 USD
Unit price per
IAG Race Series Solid Engine Mounts For 2002-07 Subaru WRX 04-21 STI 04-08 FXT.

IAG Race Series Solid Engine Mounts For 2002-07 Subaru WRX 04-21 STI 04-08 FXT.

Regular price $279.99 USD

Regular price ~~$279.99 USD~~ Sale price $279.99 USD
Unit price per
IAG Race Series Solid Engine Mounts For 2008-14 Subaru WRX 05-09 LGT.

IAG Race Series Solid Engine Mounts For 2008-14 Subaru WRX 05-09 LGT.

Regular price $319.99 USD

Regular price ~~$319.99 USD~~ Sale price $319.99 USD
Unit price per
IAG Race Series FA Engine Mount Set 90A W/Brackets 15-21 WRX

IAG Race Series FA Engine Mount Set 90A W/Brackets 15-21 WRX

Regular price $349.99 USD

Regular price ~~$349.99 USD~~ Sale price $349.99 USD
Unit price per

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