My Cart

Close

IAG Performance

  • Browse by Year/Vehicle

Sale
IAG Performance Competition Series Air / Oil Separator (AOS) For 2006-07 Subaru Impreza WRX & 2004-07 STI

IAG Performance Competition Series Air / Oil Separator (AOS) For 2006-07 Subaru Impreza WRX & 2004-07 STI
$379.99
$398.99
QUICK VIEW
Sale
IAG Silver CNC Top Feed TGV Deletes for 2007-18 Subaru STI, 08-14 WRX, 07-12 LGT, 09-13 FXT

IAG Silver CNC Top Feed TGV Deletes for 2007-18 Subaru STI, 08-14 WRX, 07-12 LGT, 09-13 FXT
$269.99
$283.49
QUICK VIEW
Sale
IAG Performance Street Series Air / Oil Separator (AOS) For 2008-14 Subaru Impreza WRX & 2008-19 STI

IAG Performance Street Series Air / Oil Separator (AOS) For 2008-14 Subaru Impreza WRX & 2008-19 STI
$399.99
$419.99
QUICK VIEW
Sale
IAG Performance Competition Series Air / Oil Separator (AOS) For 2008-14 Subaru Impreza WRX & 2008-19 STI

IAG Performance Competition Series Air / Oil Separator (AOS) For 2008-14 Subaru Impreza WRX & 2008-19 STI
$379.99
$398.99
QUICK VIEW
Sale
IAG Side Feed to Top Feed Fuel Rail Conversion Kit For 2004-06 Subaru STI, 05-07 LGT, 04-05 FXT (Red Finish)

IAG Side Feed to Top Feed Fuel Rail Conversion Kit For 2004-06 Subaru STI, 05-07 LGT, 04-05 FXT (Red Finish)
$179.99
$188.99
QUICK VIEW
Sale
IAG Clear Timing Belt Covers for 2004-07 Subaru STI, 02-14 WRX, 05-09 LGT, 04-13 FXT

IAG Clear Timing Belt Covers for 2004-07 Subaru STI, 02-14 WRX, 05-09 LGT, 04-13 FXT
$399.99
$419.99
QUICK VIEW
Sale
IAG Clear Timing Belt Covers for 2008-19 Subaru STI

IAG Clear Timing Belt Covers for 2008-19 Subaru STI
$399.99
$419.99
QUICK VIEW
Sale
IAG Stage 4 Extreme EJ25 Closed Deck Case - 14mm H.S.M., Fire-Lock, Pinned + Line Honed, ARP Case Bolts, (No Bore / Hone) - For Subaru WRX, STI, FXT & LGT

IAG Stage 4 Extreme EJ25 Closed Deck Case - 14mm H.S.M., Fire-Lock, Pinned + Line Honed, ARP Case Bolts, (No Bore / Hone) - For Subaru WRX, STI, FXT & LGT
$3,299.99
$3,464.99
QUICK VIEW
Sale
IAG Stage 4 Tuff EJ25 Closed Deck Case w/ Plugs - 14mm H.S.M., Fire-Lock, (No Bore / Hone) For Subaru WRX, STI, FXT & LGT

IAG Stage 4 Tuff EJ25 Closed Deck Case w/ Plugs - 14mm H.S.M., Fire-Lock, (No Bore / Hone) For Subaru WRX, STI, FXT & LGT
$2,499.99
$2,624.99
QUICK VIEW
Sale
IAG Stage 3 Magnum EJ25 Closed Deck Case - 14mm H.S.M., Fire-Lock, (No Bore / Hone) - For Subaru WRX, STI, FXT & LGT

IAG Stage 3 Magnum EJ25 Closed Deck Case - 14mm H.S.M., Fire-Lock, (No Bore / Hone) - For Subaru WRX, STI, FXT & LGT
$2,199.99
$2,309.99
QUICK VIEW
Sale
IAG Stage 3 Extreme EJ25 Closed Deck Case - 1/2" H.S.M., O-ringed, (No Bore / Hone) - For Subaru WRX, STI, FXT & LGT

IAG Stage 3 Extreme EJ25 Closed Deck Case - 1/2" H.S.M., O-ringed, (No Bore / Hone) - For Subaru WRX, STI, FXT & LGT
$2,199.99
$2,309.99
QUICK VIEW
Sale
IAG Stage 3 EJ25 Closed Deck Case - 1/2" H.S.M., (No Bore / Hone) - For Subaru WRX, STI, FXT & LGT

IAG Stage 3 EJ25 Closed Deck Case - 1/2" H.S.M., (No Bore / Hone) - For Subaru WRX, STI, FXT & LGT
$1,999.99
$2,099.99
QUICK VIEW
Sale
IAG Stage 3 EJ25 Closed Deck Case - 11mm H.S.M., (No Bore / Hone) - For Subaru WRX, STI, FXT & LGT

IAG Stage 3 EJ25 Closed Deck Case - 11mm H.S.M., (No Bore / Hone) - For Subaru WRX, STI, FXT & LGT
$1,799.99
$1,889.99
QUICK VIEW
Sale
IAG Performance Turbo Heat Shield Blanket For T3/T4 Size Turbos (Black)

IAG Performance Turbo Heat Shield Blanket For T3/T4 Size Turbos (Black)
$109.99
$115.49
QUICK VIEW
Sale
IAG Turbo Heat Shield Blanket For Subaru WRX / STI Turbos w/ Internal Wastegates (Black)

IAG Turbo Heat Shield Blanket For Subaru WRX / STI Turbos w/ Internal Wastegates (Black)
$99.99
$104.99
QUICK VIEW
Sale
IAG Stage 2 FA20 Subaru Short Block for 2013-18 BRZ / FR-S (10.0:1 Compression Ratio)

IAG Stage 2 FA20 Subaru Short Block for 2013-18 BRZ / FR-S (10.0:1 Compression Ratio)
$3,699.99
$3,884.99
QUICK VIEW
Sale
IAG Stage 1 FA20 Subaru Short Block for 2013-18 BRZ / FR-S (10.0:1 Compression Ratio)

IAG Stage 1 FA20 Subaru Short Block for 2013-18 BRZ / FR-S (10.0:1 Compression Ratio)
$3,499.99
$3,674.99
QUICK VIEW
Sale
IAG Stage 2.5 FA20 DIT Subaru Closed Deck Short Block for 2015-18 WRX

IAG Stage 2.5 FA20 DIT Subaru Closed Deck Short Block for 2015-18 WRX
$4,699.99
$4,934.99
QUICK VIEW
Sale
IAG Stage 2 FA20 Subaru Short Block for 2013-18 BRZ / FR-S (12.5:1 Compression Ratio)

IAG Stage 2 FA20 Subaru Short Block for 2013-18 BRZ / FR-S (12.5:1 Compression Ratio)
$3,699.99
$3,884.99
QUICK VIEW
Sale
IAG Stage 2 FA20 DIT Subaru Short Block for 2015-18 WRX

IAG Stage 2 FA20 DIT Subaru Short Block for 2015-18 WRX
$3,699.99
$3,884.99
QUICK VIEW
Sale
IAG Stage 1 FA20 Subaru Short Block for 2013-18 BRZ / FR-S (12.5:1 Compression Ratio)

IAG Stage 1 FA20 Subaru Short Block for 2013-18 BRZ / FR-S (12.5:1 Compression Ratio)
$3,499.99
$3,674.99
QUICK VIEW
Sale
IAG Stage 3 Extreme FA20 Subaru Closed Deck Short Block for 2013-18 BRZ / FR-S (12.5:1 Compression Ratio)

IAG Stage 3 Extreme FA20 Subaru Closed Deck Short Block for 2013-18 BRZ / FR-S (12.5:1 Compression Ratio)
$5,199.99
$5,459.99
QUICK VIEW
Sale
IAG Stage 3 Extreme FA20 Subaru Closed Deck Short Block for 2013-18 BRZ / FR-S (10.5:1 Compression Ratio)

IAG Stage 3 Extreme FA20 Subaru Closed Deck Short Block for 2013-18 BRZ / FR-S (10.5:1 Compression Ratio)
$5,199.99
$5,459.99
QUICK VIEW
Sale
IAG Stage 3 Extreme FA20 DIT Subaru Closed Deck Short Block for 2015-19 WRX

IAG Stage 3 Extreme FA20 DIT Subaru Closed Deck Short Block for 2015-19 WRX
$5,199.99
$5,459.99
QUICK VIEW
Sale
IAG Stage 2.5 FA20 Subaru Closed Deck Short Block for 2013-18 BRZ / FR-S (12.5:1 Compression Ratio)

IAG Stage 2.5 FA20 Subaru Closed Deck Short Block for 2013-18 BRZ / FR-S (12.5:1 Compression Ratio)
$4,699.99
$4,934.99
QUICK VIEW
Sale
IAG Stage 2.5 FA20 Subaru Closed Deck Short Block for 2013-18 BRZ / FR-S (10.5:1 Compression Ratio)

IAG Stage 2.5 FA20 Subaru Closed Deck Short Block for 2013-18 BRZ / FR-S (10.5:1 Compression Ratio)
$4,699.99
$4,934.99
QUICK VIEW
Sale
IAG Stage 2.5 FA20 DIT Subaru Closed Deck Short Block for 2015-18 WRX

IAG Stage 2.5 FA20 DIT Subaru Closed Deck Short Block for 2015-18 WRX
$4,699.99
$4,934.99
QUICK VIEW
Sale
IAG Stage 2 FA20 DIT Subaru Short Block for 2015-18 WRX

IAG Stage 2 FA20 DIT Subaru Short Block for 2015-18 WRX
$3,699.99
$3,884.99
QUICK VIEW
Sale
IAG Stage 1 FA20 DIT Subaru Short Block for 2015-18 WRX

IAG Stage 1 FA20 DIT Subaru Short Block for 2015-18 WRX
$3,499.99
$3,674.99
QUICK VIEW
Sale
IAG Performance / Willall Stage X 2.5L Subaru Billet Aluminum Short Block For WRX, STI, LGT, FXT

IAG Performance / Willall Stage X 2.5L Subaru Billet Aluminum Short Block For WRX, STI, LGT, FXT
$14,999.99
$15,749.99
QUICK VIEW
Sale
IAG Stage 4 Extreme 2.5L Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

IAG Stage 4 Extreme 2.5L Subaru Closed Deck Short Block For WRX, STI, LGT, FXT
$7,499.99
$7,874.99
QUICK VIEW
Sale
IAG Stage 4 Tuff EJ25 Subaru Closed Deck Short Block For WRX, STI, Legacy GT, Forester XT

IAG Stage 4 Tuff EJ25 Subaru Closed Deck Short Block For WRX, STI, Legacy GT, Forester XT
$5,499.99
$5,774.99
QUICK VIEW
Sale
IAG Stage 3 Extreme EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

IAG Stage 3 Extreme EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT
$4,799.99
$5,039.99
QUICK VIEW
Sale
IAG Magnum EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

IAG Magnum EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT
$4,999.99
$5,249.99
QUICK VIEW
Sale
IAG Trojan EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

IAG Trojan EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT
$4,599.99
$4,829.99
QUICK VIEW
Sale
IAG Stage 2.5 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT

IAG Stage 2.5 EJ25 Subaru Closed Deck Short Block For WRX, STI, LGT, FXT
$3,999.99
$4,199.99
QUICK VIEW
Sale
IAG Stage 2 Tuff 2.5L Subaru Short Block for WRX, STI, Legacy GT, Forester XT

IAG Stage 2 Tuff 2.5L Subaru Short Block for WRX, STI, Legacy GT, Forester XT
$3,499.99
$3,674.99
QUICK VIEW
Sale
IAG Stage 2 2.5L Subaru Short Block for WRX, STI, Legacy GT, Forester XT

IAG Stage 2 2.5L Subaru Short Block for WRX, STI, Legacy GT, Forester XT
$3,199.99
$3,359.99
QUICK VIEW
Sale
IAG Stage 1 2.5L Subaru Short Block For WRX, STI, Legacy GT & Forester XT

IAG Stage 1 2.5L Subaru Short Block For WRX, STI, Legacy GT & Forester XT
$2,999.99
$3,149.99
QUICK VIEW
IAG Side Feed to Top Feed Fuel Rail Conversion Kit For 2004-06 Subaru STI, 05-07 LGT, 04-05 FXT (Red Finish)

IAG Side Feed to Top Feed Fuel Rail Conversion Kit For 2004-06 Subaru STI, 05-07 LGT, 04-05 FXT (Red Finish)
$179.99
QUICK VIEW
Sale
IAG Fuel Rail Adapter Bracket Set For 2002-05 Subaru WRX with JDM STI Intake Manifold

IAG Fuel Rail Adapter Bracket Set For 2002-05 Subaru WRX with JDM STI Intake Manifold
$39.99
$41.99
QUICK VIEW
Sale
IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-17 STI, 08-12 LGT, 06-13 FXT (Gold Finish)

IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-17 STI, 08-12 LGT, 06-13 FXT (Gold Finish)
$189.99
$199.49
QUICK VIEW
Sale
IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-17 STI, 08-12 LGT, 06-13 FXT (Red Finish)

IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-17 STI, 08-12 LGT, 06-13 FXT (Red Finish)
$189.99
$199.49
QUICK VIEW
Sale
IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-17 STI, 08-12 LGT, 06-13 FXT (Black Finish)

IAG V3 Top Feed Fuel Rails For 2002-14 Subaru WRX, 07-17 STI, 08-12 LGT, 06-13 FXT (Black Finish)
$189.99
$199.49
QUICK VIEW
Sale
IAG Performance CNC TGV Deletes for 2015 -16 Subaru WRX / Forester XT (Silver)

IAG Performance CNC TGV Deletes for 2015 -16 Subaru WRX / Forester XT (Silver)
$79.99
$83.99
QUICK VIEW
Sale
IAG Performance CNC TGV Deletes for 2015 - 16 Subaru WRX / Forester XT (Gold)

IAG Performance CNC TGV Deletes for 2015 - 16 Subaru WRX / Forester XT (Gold)
$84.99
$89.24
QUICK VIEW
Sale
IAG Performance CNC TGV Deletes for 2015 - 16 Subaru WRX / Forester XT (Black)

IAG Performance CNC TGV Deletes for 2015 - 16 Subaru WRX / Forester XT (Black)
$84.99
$89.24
QUICK VIEW
Sale
IAG Black CNC Top Feed TGV Deletes for 2002-07 Subaru WRX & 06-08 Forester XT

IAG Black CNC Top Feed TGV Deletes for 2002-07 Subaru WRX & 06-08 Forester XT
$279.99
$293.99
QUICK VIEW
Sale
IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails & -6 Aeromotive FPR

IAG Braided Fuel Line & Fitting Kit For IAG Top Feed Fuel Rails & -6 Aeromotive FPR
$229.99
$241.49
QUICK VIEW
Sale
IAG Flex Fuel Line Upgrade Kit - Adapts IAG Fuel Line Kits to COBB Flex Fuel Kits for 08-14 WRX, 08-16 STI

IAG Flex Fuel Line Upgrade Kit - Adapts IAG Fuel Line Kits to COBB Flex Fuel Kits for 08-14 WRX, 08-16 STI
$79.99
$83.98
QUICK VIEW
Sale
IAG Silver CNC Side Feed TGV Deletes for 2005-07 Legacy GT

IAG Silver CNC Side Feed TGV Deletes for 2005-07 Legacy GT
$269.99
$283.49
QUICK VIEW
Sale
IAG Black CNC Side Feed TGV Deletes for 2005-07 Legacy GT

IAG Black CNC Side Feed TGV Deletes for 2005-07 Legacy GT
$279.99
$293.99
QUICK VIEW