Showing 1–52 of 135 results

Sale!
Add to wishlist
Quick View

Fuel Rails & Adapters

IAG WRX w/JDM STI Intake Manifold Fuel Rail Adapter Bracket Set | 2002-2005 Subaru WRX (IAG-AFD-2110BK) IAG Performance

Original price was: $ 47,99.Current price is: $ 28,79.
Sale!
Add to wishlist
Quick View

Engine Internals & Assemblies

IAG / Crest CNC Billet Aluminum EJ25 Subaru Case Halves | Subaru Multiple Fitments (IAG-ENG-1600) IAG Performance

Original price was: $ 11.549,99.Current price is: $ 2.887,50.
Sale!
Add to wishlist
Quick View

Cylinder Heads & Valvetrain Components

IAG 14mm Head Stud Set | Subaru Multiple Fitments (IAG-ENG-1711) IAG Performance

Original price was: $ 579,99.Current price is: $ 174,00.
Sale!
Add to wishlist
Quick View

Transmission Components

IAG 1st-6th Carbon Synchro Set | 2004-2021 Subaru WRX STI (IAG-DRV-1044/5/6) IAG Performance

Original price was: $ 499,99.Current price is: $ 150,00.
Sale!
Add to wishlist
Quick View

Intake Manifolds & Accessories

IAG 3mm Thick Phenolic Spacers | Subaru Multiple Fitments (IAG-AFD-3103) IAG Performance

Original price was: $ 64,99.Current price is: $ 32,49.
Sale!
Add to wishlist
Quick View

Engine Internals & Assemblies

IAG 600 FA20 DIT Long Block Engine w/ IAG 600 Heads | 2015-2021 Subaru WRX (IAG-ENG-L600) IAG Performance

Original price was: $ 13.774,99.Current price is: $ 3.443,75.
Sale!
Add to wishlist
Quick View

Intake Manifolds & Accessories

IAG 8mm Thick Phenolic Spacers | 2002-2014 Subaru WRX, 2004-2021 Subaru WRX STI, and 2005-2012 Subaru Legacy GT (IAG-AFD-3104) IAG Performance

Original price was: $ 69,99.Current price is: $ 34,99.
Sale!
Add to wishlist
Quick View

Fuel Rails & Adapters

IAG 90 Degree OEM Fuel Rail Adapter for Aftermarket FPR | 2002-2007 Subaru WRX / 2007 STi (IAG-AFD-2004BK) IAG Performance

Original price was: $ 34,99.Current price is: $ 20,99.
Sale!
Add to wishlist
Quick View

Induction Fabrication Components

IAG Aluminum MAF Mounting Flange | 2002-2007 Subaru WRX / 2004-2007 STi (IAG-AFD-1000) IAG Performance

Original price was: $ 39,99.Current price is: $ 23,99.
Sale!
Add to wishlist
Quick View

Induction Fabrication Components

IAG Aluminum MAF Mounting Flange | Subaru Multiple Fitments (IAG-AFD-1001) IAG Performance

Original price was: $ 39,99.Current price is: $ 23,99.
Sale!
Add to wishlist
Quick View

Oiling System Components

IAG AOS Air / Oil Separator | 2022+ Subaru WRX (IAG-ENG-7188) IAG Performance

Original price was: $ 499,99.Current price is: $ 150,00.
Sale!
Add to wishlist
Quick View

Oiling System Components

IAG AOS Air/Oil Separator | 2008-2014 Subaru WRX / 2008-2021 Subaru STI (IAG-ENG-7186) IAG Performance

Original price was: $ 439,99.Current price is: $ 132,00.
Sale!
Add to wishlist
Quick View

Oiling System Components

IAG AOS Competition to Street Series Conversion Kit | 2015-2018 Subaru WRX (IAG-ENG-7111) IAG Performance

Original price was: $ 104,99.Current price is: $ 42,00.
Sale!
Add to wishlist
Quick View

Oiling System Components

IAG AOS Competition to Street Series Conversion Kit | Subaru Multiple Fitments (IAG-ENG-7110) IAG Performance

Original price was: $ 104,99.Current price is: $ 42,00.
Sale!
Add to wishlist
Quick View

Oiling System Components

IAG AOS Pitch Mount Bracket | Subaru Multiple Fitments (IAG-ENG-7802) IAG Performance

Original price was: $ 41,99.Current price is: $ 25,19.
Sale!
Add to wishlist
Quick View

Oiling System Components

IAG AOS Pitch Mount Bracket | Subaru Multiple Fitments (IAG-ENG-7803) IAG Performance

Original price was: $ 54,99.Current price is: $ 27,50.
Sale!
Add to wishlist
Quick View

Oiling System Components

IAG AOS Street to Competition Series Conversion Kit | 2006-2014 Subaru WRX and 2004-2021 Subaru WRX STI (IAG-ENG-7210) IAG Performance

Original price was: $ 89,99.Current price is: $ 44,99.
Sale!
Add to wishlist
Quick View

Oiling System Components

IAG AOS Street to Competition Series Conversion Kit | 2015-2018 Subaru WRX (IAG-ENG-7211) IAG Performance

Original price was: $ 89,99.Current price is: $ 44,99.
Sale!
Add to wishlist
Quick View

Oiling System Components

IAG AOS Strut Tower Mounting Bracket for Rotated Turbo Kits | Subaru Multiple Fitments (IAG-ENG-7800) IAG Performance

Original price was: $ 15,99.Current price is: $ 9,59.
Sale!
Add to wishlist
Quick View

Oiling System Components

IAG AOS Strut Tower Mounting Bracket For Rotated Turbo Kits | Subaru Multiple Fitments (IAG-ENG-7801) IAG Performance

Original price was: $ 15,99.Current price is: $ 9,59.
Sale!
Add to wishlist
Quick View

Cylinder Heads & Valvetrain Components

IAG ARP 1/2″ Head Stud Set | Subaru Multiple Fitments (IAG-ENG-1700) IAG Performance

Original price was: $ 524,99.Current price is: $ 157,50.
Sale!
Add to wishlist
Quick View

Cylinder Heads & Valvetrain Components

IAG AVCS Camshaft Sensor Plugs – Pair | 2002-2005 Subaru Impreza WRX (IAG-ENG-2060) IAG Performance

Original price was: $ 54,99.Current price is: $ 27,50.
Sale!
Add to wishlist
Quick View

Throttle Bodies & Accessories

IAG Big Bore 76mm Throttle Body with Electronic and Adapter for OEM/Cosworth Intake Manifolds | 2004-2021 Subaru WRX STI, 2006-2014 Subaru WRX, and 2004-2008 Subaru Forester XT (IAG-AFD-2027) IAG Performance

Original price was: $ 379,99.Current price is: $ 114,00.
Sale!
Add to wishlist
Quick View

Throttle Bodies & Accessories

IAG Big Bore 76mm Throttle Body with Electronics and Adapter for Process West Intake Manifolds | 2004-2021 Subaru WRX STI, 2006-2014 Subaru WRX, and 2004-2008 Subaru Forester XT (IAG-AFD-2028) IAG Performance

Original price was: $ 379,99.Current price is: $ 114,00.
Sale!
Add to wishlist
Quick View

Blow Off Valves

IAG Blow Off Valve Adapter | 2002-07 Subaru WRX & 2004-16 STI (IAG-ENG-5011) IAG Performance

Original price was: $ 54,99.Current price is: $ 27,50.
Sale!
Add to wishlist
Quick View

Blow Off Valves

IAG Blow Off Valve Recirculation Block Off Plug | 2015-2018 Subaru WRX (IAG-ENG-2052) IAG Performance

Original price was: $ 17,99.Current price is: $ 10,79.
Sale!
Add to wishlist
Quick View

Fuel Lines & Filters

IAG Braided Fuel Line & Fitting Kit – IAG Top Feed FR | Subaru Multiple Fitments (IAG-AFD-2202) IAG Performance

Original price was: $ 279,99.Current price is: $ 112,00.
Sale!
Add to wishlist
Quick View

Fuel Lines & Filters

IAG Braided Fuel Line & Fitting Kit | Subaru Multiple Fitments (IAG-AFD-2200) IAG Performance

Original price was: $ 264,99.Current price is: $ 106,00.
Sale!
Add to wishlist
Quick View

Transmission Components

IAG Chromoly Transfer Gears For 1:1 Transmission | 2004-05 Subaru STI 6spd (IAG-DRV-1000) IAG Performance

Original price was: $ 1.329,99.Current price is: $ 332,50.
Sale!
Add to wishlist
Quick View

Transmission Components

IAG Chromoly Transfer Gears For 1.1:1 Transmission | 2006+ Subaru STI 6spd (IAG-DRV-1010) IAG Performance

Original price was: $ 1.329,99.Current price is: $ 332,50.
Sale!
Add to wishlist
Quick View

Motor Mounts

IAG Competition Series Engine Mounts | 02-07 Subaru WRX / 04-18 STI / 04-08 FXT (IAG-DRV-2010) IAG Performance

Original price was: $ 249,99.Current price is: $ 100,00.
Sale!
Add to wishlist
Quick View

Motor Mounts

IAG Competition Series Pitch Stop Mount | 2002-2022 Subaru WRX and 2004-2018 Subaru WRX STI (IAG-DRV-2210) IAG Performance

Original price was: $ 109,99.Current price is: $ 44,00.
Sale!
Add to wishlist
Quick View

Timing Components

IAG Competition Series Timing Belt Tensioner V2 | 02-14 WRX / 04-21 STI / 05-09 LGT / 04-08 FXT (IAG-ENG-5111BK) IAG Performance

Original price was: $ 524,99.Current price is: $ 157,50.
Sale!
Add to wishlist
Quick View

Transmission Components

IAG Competition Transmission Mount | 02-22 Subaru WRX / 05-09 LGT / 04-08 FXT (IAG-DRV-2140) IAG Performance

Original price was: $ 269,99.Current price is: $ 108,00.
Sale!
Add to wishlist
Quick View

Transmission Components

IAG Competition Transmission Mount | 2004-2018 Subaru STI (IAG-DRV-2110) IAG Performance

Original price was: $ 269,99.Current price is: $ 108,00.
Sale!
Add to wishlist
Quick View

Cooling System Components

IAG Coolant Expansion Tank | 02-07 Subaru WRX / 04-07 STI (IAG-ENG-5301) IAG Performance

Original price was: $ 209,99.Current price is: $ 84,00.
Sale!
Add to wishlist
Quick View

Interior Accessories

IAG Driver Side Floor Mat Bracket | 2002-2007 Subaru Impreza WRX / 2004-2007 STi (IAG-BDY-1200) IAG Performance

Original price was: $ 34,99.Current price is: $ 20,99.
Sale!
Add to wishlist
Quick View

Oiling System Components

IAG EJ Competition Oil Pan Package | 02-14 WRX / 04-21 STI / 05-09 LGT / 04-13 FXT (IAG-ENG-2202SL/BK) IAG Performance

Original price was: $ 739,99.Current price is: $ 222,00.
Sale!
Add to wishlist
Quick View

Engine Internals & Assemblies

IAG FA20DIT Short Block Plug & Rear Main Seal Kit | 2015-2021 Subaru WRX (IAG-ENG-1721) IAG Performance

Original price was: $ 52,99.Current price is: $ 26,50.
Sale!
Add to wishlist
Quick View

Fuel Pressure Regulators

IAG Fuel Pressure Regulator Adapter | 2002-2007 Subaru WRX / 2007 STi (IAG-AFD-2000) IAG Performance

Original price was: $ 29,99.Current price is: $ 17,99.
Sale!
Add to wishlist
Quick View

Fuel Pressure Regulators

IAG Fuel Pressure Regulator Adapter | 2005-2009 Subaru Legacy GT (IAG-AFD-2002) IAG Performance

Original price was: $ 34,99.Current price is: $ 20,99.
Sale!
Add to wishlist
Quick View

Fuel Pressure Regulators

IAG Fuel Pressure Regulator Adapter | 2008-2014 Subaru Impreza WRX (IAG-AFD-2001) IAG Performance

Original price was: $ 29,99.Current price is: $ 17,99.
Sale!
Add to wishlist
Quick View

Turbochargers, Kits & Accessories

IAG Garret GT Series Turbo Oil Feed Line & AVCS Line | Subaru Multiple Fitments (IAG-ENG-2072) IAG Performance

Original price was: $ 129,99.Current price is: $ 52,00.
Sale!
Add to wishlist
Quick View

Cylinder Heads & Valvetrain Components

IAG Half Moon Valve Cover Cam Seals | Subaru Multiple Fitments (IAG-ENG-2000) IAG Performance

Original price was: $ 64,99.Current price is: $ 32,49.
Sale!
Add to wishlist
Quick View

Drivetrain Components

IAG High Pressure Braided Power Steering Line (Rotated Turbo Routing) | 2002-2007 Subaru WRX / 2004-2007 STi (IAG-ENG-5901) IAG Performance

Original price was: $ 109,99.Current price is: $ 44,00.
Sale!
Add to wishlist
Quick View

Drivetrain Components

IAG High Pressure Braided Power Steering Line | 2002-2007 Subaru WRX, and 2004-2007 Subaru WRX STI (IAG-ENG-5900) IAG Performance

Original price was: $ 109,99.Current price is: $ 44,00.
Sale!
Add to wishlist
Quick View

Sensors & Wiring

IAG Intake Air Temperature Speed Density Kit (IAG-ENG-5054) IAG Performance

Original price was: $ 89,99.Current price is: $ 44,99.
Sale!
Add to wishlist
Quick View

Sensors & Wiring

IAG MAP Sensor Adapter | Subaru Multiple Fitments (IAG-ENG-5050) IAG Performance

Original price was: $ 49,99.Current price is: $ 29,99.
Sale!
Add to wishlist
Quick View

Intake Manifolds & Accessories

IAG Nitrile Lower Intake Manifold Gasket | 2002-2014 Subaru WRX, 2004-2020 Subaru WRX STI, and 2005-2012 Subaru Legacy GT (IAG-AFD-3200) IAG Performance

Original price was: $ 5,99.Current price is: $ 3,59.
Sale!
Add to wishlist
Quick View

Fuel Rails & Adapters

IAG OEM Fuel Rail Adapter for Aftermarket FPR | 2002-2007 Subaru WRX / 2007 STi (IAG-AFD-2003BK) IAG Performance

Original price was: $ 34,99.Current price is: $ 20,99.
Sale!
Add to wishlist
Quick View

Oiling System Components

IAG Oil Control Baffle & Windage Tray | 02-14 WRX / 04-21 STI / 05-09 LGT / 04-13 FXT (IAG-ENG-2087) IAG Performance

Original price was: $ 199,99.Current price is: $ 80,00.
Sale!
Add to wishlist
Quick View

Transmission Components

IAG Performance 1st-4th Straight Cut Gear Set | 2004-2021 Subaru WRX STI (IAG-DRV-1030) IAG Performance

Original price was: $ 5.999,99.Current price is: $ 1.500,00.