IAG Performance

The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum...

The IAG Street Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Street Series EJ Oil PanThe cast aluminum...

The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast...

The IAG Competition Series Oil Pan for the Subaru WRX and STI is uniquely designed and CNC machined to suit a wide range of street and track applications. About Competition Series EJ Oil PanThe cast...

IAG Blemished EJ Street Series Oil Pan Package (Silver Pan / Pickup / Street Baffle / Windage Tray) For WRX, STI, LGT, FXT (Condition B09) B09 - The item is new and fully functional showing very...

IAG offers our V2 Oil Pickup, Street Series Baffle and Windage Tray combined with our New Oil Pan as a complete package. About Street Series EJ Oil PanThe IAG Street Series Oil Pan for the Subaru WRX...

IAG Blemished EJ Street Series Oil Pan Package (Black Pan / Pickup / Street Baffle / Windage Tray) For WRX, STI, LGT, FXT (Condition B07) B07 - The item is new and fully functional but may have...

IAG Blemished EJ Street Series Oil Pan Package (Black Pan / Pickup / Street Baffle / Windage Tray) For WRX, STI, LGT, FXT (Condition B09) B09 - The item is new and fully functional showing very minor...

IAG offers our V2 Oil Pickup, Street Series Baffle and Windage Tray combined with our New Oil Pan coated with a black finish as a complete package. About Street Series EJ Oil PanThe IAG Street Series...

IAG Blemished EJ Competition Series Oil Pan Package (Silver Pan / Pickup / Comp Baffle / Windage Tray) For WRX, STI, LGT, FXT (Condition B07) B07 - The item is new and fully functional but may have...

IAG offers our V2 Oil Pickup, Competition Series Baffle and Windage Tray combined with our New Oil Pan as a complete package. About Competition Series EJ Oil PanThe IAG Competition Series Oil Pan for...

IAG offers our V2 Oil Pickup, Competition Series Baffle and Windage Tray combined with our New Oil Pan finished in black as a complete package. About Competition Series EJ Oil PanThe IAG Competition...

IAG 500 EJ25 Long Block Engine with Stage 1 Heads: The IAG Performance Hand-Built 500 Subaru EJ25 Long Block Packages are a complete, valve cover to valve cover, crate engine. These engines offer...

IAG 600 EJ25 Long Block Engine w/ Stage 2 Heads: The IAG Performance Hand-Built Subaru EJ25 Long Block Engine Packages are a complete, valve cover to valve cover, crate engine. These engines offer...

IAG 700 EJ25 Closed Deck Long Block w/ Stage 3 Heads: The IAG Performance Hand-Built Subaru EJ25 Closed Deck Long Block Engine Packages are a complete, valve cover to valve cover, crate engine. These...

IAG 900 EJ25 Closed Deck Long Block w/ Stage 4 Heads: The IAG Performance Hand-Built Subaru EJ25 Closed Deck Long Block Engine Packages are a complete, valve cover to valve cover, crate engine. These...

IAG Stage 1 Short Block The IAG Stage 1 Short Block is perfect for lightly modified EJ25 Subaru's that need a basic and reliable performance short block. Subaru turbo engines are commonly known for...

IAG 1000+ EJ25 Closed Deck Long Block w/ Stage 5 Heads: The IAG Performance Hand-Built Subaru EJ25 Closed Deck Long Block Engine Packages are a complete, valve cover to valve cover, crate engine...

IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to...

IAG offers our Version 2 Oil Pickup, Baffle and Windage Tray as a complete package and even better at a reduced price instead of buying the items separately. About IAG Oil Pickup:The IAG Performance...

The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The headers are fully constructed of 304 stainless steel,...

IAG Stage 2 Short Block The IAG Stage 2 Short Block is designed for modified EJ25 Subaru's that need a beefed-up performance short block. The IAG Stage 2 short block builds off the Stage 1's...

IAG Blemished Oil Control Baffle & Windage Tray for 02-14 WRX, 04-20 STI, 05-09 LGT, 04-13 FXT (Condition B10) B10 -The item is new and fully functional showing very minor blemishes that may...

The IAG Oil Control Baffle and Windage Tray System is designed to limit potential blow-by and prevent oil starvation in your Subaru's WRX / STI EJ engine during high rpm and high g-force driving...

The IAG Windage Tray is designed to limit potential blow-by in your Subaru's WRX / STI EJ engine during high rpm driving. The job of the windage tray is to help direct oil from the upper crankcase...

The IAG Viton oil baffle flap is designed to replace the original flaps included with our oil pan baffle kits. The Viton flaps are sold individually.   Includes: (x1) IAG Viton Oil Baffle...

IAG Stage 2 Tuff Short Block The IAG Stage 2 Tuff short block starts with new Subaru 2.5L EJ25 engine case halves that are bored and honed to 99.75 on our in-house Sunnen SV-30 the most advanced...

IAG's Upper Windage Tray & Oil Pickup is now available as a combo kit. The products fit the 2002-14 WRX, 2004-20 STI, 2005-09 Legacy GT, and 2004-13 Forester XT. Oil Pickup: The IAG Version 2...

The IAG Performance Version 2 Subaru WRX / STI oil pickup replaces the OEM EJ25 oil pickup which is prone to failure. It's a well-known fact that the OEM oil pickups often crack and fail which in...

IAG Stage 2.5 Subaru EJ20 Closed Deck Short Block The IAG Stage 2.5 Short Block starts with brand new Subaru 2.0L engine case halves. IAG machines the case halves assembled together in our Haas...