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IAG Performance

IAG Performance is considered a leading manufacturer of high performance Subaru aftermarket components.
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IAG 800 FA20 DIT Subaru Closed Deck Short Block for 2015-21 WRX - 800 BHP Quick View
IAG Performance

IAG 800 FA20 DIT Subaru Closed Deck Short Block for 2015-21 WRX - 800 BHP

$5,999.99
IAG-ENG-S800
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IAG 800 FA20 DIT Subaru Closed Deck Short Block for 2015-21 WRX - 800 BHP
IAG 800 FA20 Subaru Closed Deck Short Block for 2013-20 BRZ / FR-S / GT86 (10.5:1 Compression Ratio) - 800 BHP Quick View
IAG Performance

IAG 800 FA20 Subaru Closed Deck Short Block for 2013-20 BRZ / FR-S / GT86 (10.5:1 Compression Ratio) - 800 BHP

$5,999.99
IAG-ENG-S886L
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IAG 800 FA20 Subaru Closed Deck Short Block for 2013-20 BRZ / FR-S / GT86 (10.5:1 Compression Ratio) - 800 BHP
IAG 800 FA20 Subaru Closed Deck Short Block for 2013-20 BRZ / FR-S / GT86 (12.5:1 Compression Ratio) - 800 BHP Quick View
IAG Performance

IAG 800 FA20 Subaru Closed Deck Short Block for 2013-20 BRZ / FR-S / GT86 (12.5:1 Compression Ratio) - 800 BHP

$5,999.99
IAG-ENG-S886H
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IAG 800 FA20 Subaru Closed Deck Short Block for 2013-20 BRZ / FR-S / GT86 (12.5:1 Compression Ratio) - 800 BHP
IAG 950 EJ20 Subaru Closed Deck Short Block For 2002-05 WRX - 950 BHP Quick View
IAG Performance

IAG 950 EJ20 Subaru Closed Deck Short Block For 2002-05 WRX - 950 BHP

$5,999.99
IAG-ENG-S955
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IAG 950 EJ20 Subaru Closed Deck Short Block For 2002-05 WRX - 950 BHP
IAG Aluminum Adjustable AN Wrench for 3AN - 16AN Fittings Quick View
IAG Performance

IAG Aluminum Adjustable AN Wrench for 3AN - 16AN Fittings

$32.99
IAG-TLS-0001BK
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IAG Aluminum Adjustable AN Wrench for 3AN - 16AN Fitting
IAG AOS Replacement ECU Relocation Bracket for 15-17 WRX. Quick View
IAG Performance

IAG AOS Replacement ECU Relocation Bracket for 15-17 WRX.

$29.99
IAG-RPL-7153
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IAG AOS Replacement ECU Relocation Bracket for 15-17 WRX.
IAG AOS Replacement O-Ring Seals and Hardware Set. Quick View
IAG Performance

IAG AOS Replacement O-Ring Seals and Hardware Set.

$13.99
IAG-RPL-7109
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IAG AOS Replacement O-Ring Seals and Hardware Set.
IAG AOS V2 Competition to V2 Street Series Conversion Kit for 2015-21 WRX. Quick View
IAG Performance

IAG AOS V2 Competition to V2 Street Series Conversion Kit for 2015-21 WRX.

$104.99
IAG-ENG-7111
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IAG Performance Air / Oil Separator (AOS) V2 Competition to V2 Street Series Conversion Kit for 2015-21 WRX.
IAG ARP 14mm Head Stud (Only 1 Replacement Stud). Quick View
IAG Performance

IAG ARP 14mm Head Stud (Only 1 Replacement Stud).

$52.99
IAG-RPL-1711-SS
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IAG ARP 14mm Head Stud (Only 1 Replacement Stud).
IAG ARP 14mm Head Stud Nut (Only 1 Replacement Nut). Quick View
IAG Performance

IAG ARP 14mm Head Stud Nut (Only 1 Replacement Nut).

$10.99
IAG-RPL-1711-SN
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IAG ARP 14mm Head Stud Nut (Only 1 Replacement Nut).
IAG ARP 14mm Head Stud Washer (Only 1 Replacement Washer). Quick View
IAG Performance

IAG ARP 14mm Head Stud Washer (Only 1 Replacement Washer).

$6.99
IAG-RPL-1711-SW
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IAG ARP 14mm Head Stud Washer (Only 1 Replacement Washer).
IAG Big Bore 76mm Throttle Body Adapter for OEM Subaru STI / Cosworth Intake Manifold; Black Finish. Quick View
IAG Performance

IAG Big Bore 76mm Throttle Body Adapter for OEM Subaru STI / Cosworth Intake Manifold; Black Finish.

$109.99
IAG-AFD-2020BK
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IAG Big Bore 76mm Throttle Body Adapter for OEM Subaru STI / Cosworth Intake Manifold; Black Finish.
IAG Big Bore 76mm Throttle Body Adapter for Process West Intake Manifold (Silver Finish). Quick View
IAG Performance

IAG Big Bore 76mm Throttle Body Adapter for Process West Intake Manifold (Silver Finish).

$109.99
IAG-AFD-2021SL
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IAG Big Bore 76mm Throttle Body Adapter for Process West Intake Manifold (Silver Finish).
IAG Big Bore 76mm Throttle Body Adapter for Process West Intake Manifold; Black Finish. Quick View
IAG Performance

IAG Big Bore 76mm Throttle Body Adapter for Process West Intake Manifold; Black Finish.

$109.99
IAG-AFD-2021BK
All Best selling products Commerceinstruments Best Selling Products IAG Performance New products
IAG Big Bore 76mm Throttle Body Adapter for Process West Intake Manifold; Black Finish.
IAG Big Bore 76mm Throttle Body w/ Electronics & Black Adapter Package for Subaru STI Process West Intake Manifolds Quick View
IAG Performance

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

$379.99
IAG-AFD-2028BK
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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 & Silver Adapter Package for Subaru STI Process West Intake Manifolds Quick View
IAG Performance

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

$379.99
IAG-AFD-2028SL
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IAG Big Bore 76mm Throttle Body w/ Electronics & Adapter Package for Subaru STI Process West Intake Manifolds
IAG Big Bore 76mm Throttle Body with Electronics and Adapter Package for OEM Subaru STI / Cosworth Intake Manifold; Black Finish. Quick View
IAG Performance

IAG Big Bore 76mm Throttle Body with Electronics and Adapter Package for OEM Subaru STI / Cosworth Intake Manifold; Black Finish.

$379.99
IAG-AFD-2027BK
All Best selling products Commerceinstruments Best Selling Products IAG Performance New products
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; Silver Finish. Quick View
IAG Performance

IAG Big Bore 76mm Throttle Body with Electronics and Adapter Package for OEM Subaru STI / Cosworth Intake Manifold; Silver Finish.

$379.99
IAG-AFD-2027SL
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IAG Big Bore 76mm Throttle Body with Electronics and Adapter Package for OEM Subaru STI / Cosworth Intake Manifold; Silver Finish.
IAG Billet Connecting Rod Bottle Opener (Black). Quick View
IAG Performance

IAG Billet Connecting Rod Bottle Opener (Black).

$34.99
IAG-AWS-1100BK
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IAG Billet Connecting Rod Bottle Opener (Black).
IAG Billet Connecting Rod Bottle Opener (Blue). Quick View
IAG Performance

IAG Billet Connecting Rod Bottle Opener (Blue).

$34.99
IAG-AWS-1100BL
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IAG Billet Connecting Rod Bottle Opener (Blue).
IAG Billet Connecting Rod Bottle Opener (Gold). Quick View
IAG Performance

IAG Billet Connecting Rod Bottle Opener (Gold).

$34.99
IAG-AWS-1100GD
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IAG Billet Connecting Rod Bottle Opener (Gold).
IAG Billet Connecting Rod Bottle Opener (Red). Quick View
IAG Performance

IAG Billet Connecting Rod Bottle Opener (Red).

$34.99
IAG-AWS-1100RD
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IAG Billet Connecting Rod Bottle Opener (Red).
IAG Billet Connecting Rod Bottle Opener (Silver). Quick View
IAG Performance

IAG Billet Connecting Rod Bottle Opener (Silver).

$34.99
IAG-AWS-1100SL
All Best selling products Commerceinstruments Best Selling Products IAG Performance New products
IAG Billet Connecting Rod Bottle Opener (Silver).
IAG Black AVCS Camshaft Sensor Plugs (Pair) for 2002-05 Subaru WRX w/ AVCS Heads. Quick View
IAG Performance

IAG Black AVCS Camshaft Sensor Plugs (Pair) for 2002-05 Subaru WRX w/ AVCS Heads.

$54.99
IAG-ENG-2060BK
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IAG Black AVCS Camshaft Sensor Plugs (Pair) for 2002-05 Subaru WRX w/ AVCS Heads.
IAG Black Flexfit Cap with Black Script Logo - Size L/XL Quick View
IAG Performance

IAG Black Flexfit Cap with Black Script Logo - Size L/XL

$32.99
IAG-APP-2043LXL
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IAG Performance Black Flexfit Cap with Black Script Logo in size large/x-large
IAG Black Flexfit Cap with Black Script Logo - Size S/M Quick View
IAG Performance

IAG Black Flexfit Cap with Black Script Logo - Size S/M

$32.99
IAG-APP-2043SM
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IAG Performance Black Flexfit Cap with Black Script Logo in size small/medium
IAG Black Watch Cap Beanie with IAG Boxer Embroidered Logo.
IAG Performance

IAG Black Watch Cap Beanie with IAG Boxer Embroidered Logo.

$19.99
IAG-APP-2086BK
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IAG Black Watch Cap Beanie with Boxer Embroidered Logo.
IAG Blow Off Valve Adapter for 2002-07 Subaru WRX & 2004-21 STI. Quick View
IAG Performance

IAG Blow Off Valve Adapter for 2002-07 Subaru WRX & 2004-21 STI.

$54.99
IAG-ENG-5011
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IAG Blow Off Valve Adapter for 2002-07 Subaru WRX & 2004-21 STI.
IAG Blow Off Valve Recirculation Block Off Plug for 2015-21 Subaru WRX. Quick View
IAG Performance

IAG Blow Off Valve Recirculation Block Off Plug for 2015-21 Subaru WRX.

$17.99
IAG-ENG-2052
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IAG Blow Off Valve Recirculation Block Off Plug for 2015-21 Subaru WRX.
IAG Bosch 82mm Throttle Body & Adapter Package for Subaru STI Process West Intake Manifolds; Black Finish. Quick View
IAG Performance

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

$419.99
IAG-AFD-2025BK
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IAG Bosch 82mm Throttle Body & Adapter Package for Subaru STI Process West Intake Manifolds; Black Finish.
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Items 31 to 60 of 339 total
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All products sold by Patterson Performance Parts, LLC are intended for off-road and/or competition use only. By purchasing aftermarket products from us, having us install the products, or both, the customer takes full responsibility for any use, and/or misuse of the product; and agrees that Patterson Performance Parts holds no responsibility for any consequences, legal, or other, of such use and/or misuse.
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