2015-2021 STI Engine

IAG 750 LONG BLOCK ENGINE WITH IAG 750 HEADS FOR 02-14 WRX, 04-21 STI, 04-13 FXT, 05-09 LGTA "DROP-IN" SOLUTIONThe IAG Performance Hand-Built S...

IAG 550 LONG BLOCK ENGINE WITH IAG 550 HEADS FOR 02-05 WRXA "DROP-IN" SOLUTIONThe IAG Performance Hand-Built 550 Subaru EJ25 Long Block Package...

IAG GARRETT GT SERIES TURBO OIL FEED & AVCS LINE FOR 2006-14 SUBARU WRX, 04-21 STI, 05-09 LGT, 04-08 FXTPROTECT YOUR ENGINEThe OEM Subaru turbo...

IAG STOCK LOCATION TURBO OIL FEED & AVCS LINE FOR 2006-14 SUBARU WRX, 04-21 STI, 05-09 LGT, 04-08 FXT PROTECT YOUR ENGINEThe OEM Subaru turbo o...

The IAG oil pickup spacer kit is required when utilizing an IAG V1 Oil Pickup (Part number IAG-ENG-2081) in combination with a Killer B Oil Pan. Th...

IAG PERFORMANCE UPPER WINDAGE TRAY & OIL PICKUP COMBO FOR 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT THE IAG PERFORMANCE V2 OIL PICKUPOil picku...

IAG PERFORMANCE WINDAGE TRAY FOR 2002-14 SUBARU WRX, 04-21 STI, 05-09 LGT, 04-13 FXTTHE IAG PERFORMANCE WINDAGE TRAYThe IAG Performance Windage Tra...

IAG STAGE 1 BLUEPRINTED EJ25 11MM OIL PUMP FOR 04-21 STI, 02-14 WRX, 05-09 LGT, 04-13 FXT A BETTER PERFORMING PUMPThe oil pump is quite literally t...

IAG EJ COMPETITION SERIES OIL PAN PACKAGE (SILVER PAN / PICKUP / COMP BAFFLE / WINDAGE TRAY) FOR WRX, STI, LGT, FXT COMPETITION SERIES PACKAGEIAG n...

IAG EJ COMPETITION SERIES OIL PAN PACKAGE (SILVER PAN / PICKUP / COMP BAFFLE / WINDAGE TRAY) FOR WRX, STI, LGT, FXT COMPETITION SERIES PACKAGEIAG n...

IAG EJ STREET SERIES OIL PAN PACKAGE (SILVER PAN / PICKUP / STREET BAFFLE / WINDAGE TRAY) FOR WRX, STI, LGT, FXT GET THE PACKAGE DEALThe IAG V2 Oil...

IAG EJ STREET SERIES OIL PAN PACKAGE (SILVER PAN / PICKUP / STREET BAFFLE / WINDAGE TRAY) FOR WRX, STI, LGT, FXT GET THE PACKAGE DEALThe IAG V2 Oil...

IAG PERFORMANCE EJ COMPETITION SERIES OIL PAN FOR 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (SILVER) GREATER OIL CAPACITYThe IAG Performance EJ Co...

IAG PERFORMANCE EJ COMPETITION SERIES OIL PAN FOR 02-14 WRX, 04-21 STI, 05-09 LGT, 04-13 FXT (SILVER) GREATER OIL CAPACITYThe IAG Performance EJ Co...

The IAG Performance EJ Street Series Oil Pan is engineered for Subaru models including 02-14 WRX, 04-21 STI, 05-09 Legacy GT, and 04-13 Forester XT...

IAG V3 AOS Replacement O-Ring Seals and Hardware Set The IAG V3 AOS replacement o-ring seals and hardware set is designed for those rebuilding an I...

IAG V2 AOS Replacement O-Ring Seals and Hardware Set The IAG V2 AOS replacement o-ring seals and hardware set is designed for those rebuilding an I...

IAG Performance Replacement V3 AOS 20" Coolant Line & Fitting For 02-14 WRX, 04-21 STI, 05-09 LGT This is a direct replacement IAG V3 AOS 20" C...

IAG Short Block Copper O-Ring Wire & Install Tool Kit The IAG Copper O-Ring Wire & Install Tool Kit is intended for use with our case halve...

IAG M10 Copper Exhaust Nuts (Pack of 6) These copper exhaust nuts are designed to replace the OEM exhaust nuts at the Subaru manifold to cylinder h...

IAG RACE SERIES PITCH MOUNT SOLID BUSHING KITTHE IAG RACE SERIES PITCH MOUNT BUSHING KITA standout feature of IAG’s Pitch Stop Mounts is their inte...

IAG COMPETITION SERIES PITCH MOUNT BUSHING KIT 90A DUROMETERTHE IAG COMPETITION SERIES PITCH MOUNT BUSHING KITA standout feature of IAG’s Pitch Sto...

IAG Steel Pin Set for IAG Engine Mounts with Competition/Street Series Bushings The IAG Steel Pin Set is designed as a replacement part for our Eng...

IAG Subaru AN-Style Thermostat Housing 2002-2024 WRX / STI / 2013-2024 BRZ / 2004-2013 FXT / 2005-2009 LGT THE IAG AN STYLE THERMOSTAT HOUSINGThe I...