2004-2007 Subaru STi - Intake

Roger Clark Motorsport Thermal Spacer Kit, 2002-2014 WRX & 2004-2021 STi

Roger Clark Motorsport Thermal Spacer Kit, 2002-2007 WRX & STi

Roger Clark Motorsport 80mm Spun Aluminum Induction Trumpet, 2002-2014 WRX & 2004-2021 STi

Roger Clark Motorsport 67mm Electric Throttle - Reversed WRC Manifold, 2002-2014 WRX & 2004-2021 STi

Roger Clark Motorsport Twisted Turbo Outlet Hose 2.5in, 2002-2014 WRX & 2004-2021 STi

Torque Solution Silicone Turbo Inlet Hose Black (Recirc), 2002-2007 WRX & 2004-2021 STi

Torque Solution Silicone Turbo Inlet Hose (Non-Recirc, Black), 2002-2007 WRX & 2004-2021 STi

Torque Solution Throttle Body Coupler, 2002-2007 WRX & 2004-2021 STi

Torque Solution Silicone MAF Hose, 2002-2007 WRX & 2004-2007 STi

Overtake Phenolic Spacers (8mm Thick, Pair/2), 2002-2014 WRX & 2004-2021 STi

Injen IS Short Ram Air Intake System (Polished), 2002-2007 WRX & 2004-2007 STi

Killer B OEM Coupler for Motorsport Extreme Flow HARD Turbo Inlet, 2002-2007 WRX & 2004-2021 STi

Killer B Cast Aluminum Turbo Inlet (OEM Size), 2002-2007 WRX & 2004-2021 STi

Killer B Cast Aluminum Turbo Inlet (84mm For FP Turbos), 2002-2007 WRX & 2004-2021 STi

Killer B Cast Aluminum Turbo Inlet (3in For Turbos w/ 3in Inlet), 2002-2007 WRX & 2004-2021 STi

HKS Super Hybrid Panel Air Filter, 2002-2007 WRX & 2004-2007 STi

Perrin Drop-In Panel Air Filter, 2002-2007 WRX & 2004-2007 STi

Perrin 3in Silicone Turbo Inlet Hose (Black), 2002-2007 WRX & 2004-2021 STi

GrimmSpeed Dry-Con Drop-In Panel Air Filter, 2002-2007 WRX & 2004-2007 STi

GrimmSpeed Intake Manifold Phenolic Spacers (8mm w/ HW, Pair/2), 2002-2014 WRX & 2004-2021 STi

GrimmSpeed Intake Manifold Phenolic Spacers (3mm, Pair/2), 2002-2014 WRX & 2004-2021 STi

IAG 3mm/8mm Phenolic Spacer HW Pack For IAG-AFD-3040 TGV Housings, 2002-2014 WRX & 2004-2021 STi

IAG Replacement Hardware For IAG-AFD-3104 Phenolic Spacers 8mm, 2002-2014 WRX & 2004-2021 STi