2004-2007 STI

CP Piston & Ring Set for Subaru EJ257 WRX STI- Bore (99.75mm)-Size (+0.25mm)- CR (10.0) - Set of 4

CP Piston & Ring Set for Subaru EJ257 WRX STI- Bore (100.0mm)-Size (+0.5mm)- CR (10.0) - Set of 4

Carrillo Subaru EJ18/EJ20/EJ257 (WRX Sti) Pro-SA 3/8 WMC Bolt Connecting Rod - Set of 4

COBB 02-07 Subaru WRX / 04-07 STI Front FloorLiner by WeatherTech - Black

COBB 02-07 Subaru WRX / 04-07 STI Front and Rear FloorLiner by WeatherTech - Black

Cobb Subaru SF Airbox Edge Trim SF Airbox Replacement Parts Rubber Construction Edge Trim Black 1 Foot Length

Cobb Accessport V3 Black Faceplate Replacement faceplate for Cobb's V3 Accessport, Satin Black Finish. 

Cobb MAP Sensor Adapter 2002-2007 WRX / 2004-2021 STI / 2004-2008 FXT This billet aluminum MAP Sensor Adapter is anodized black with a laser etched...

Cobb 4 Bar MAP Sensor Sensor Only 2002-2007 WRX / 2004-2021 STI / 2004-2008 FXT EmissionsThis part is in the process of external testing with the E...

Cobb 04-07 Subaru WRX / STI Coolant Overflow Tank w/ Washer Fluid Relocation Kit This is the same Coolant Overflow Tank + Washer Reservoir filler c...

Cobb Silver Front Mount Intercooler Core 2004-2007 Subaru WRX / STI For those seeking improved cooling beyond what a stock top mount intercooler of...

Cobb Black Front Mount Intercooler Core 2004-2007 Subaru WRX / STI For those seeking improved cooling beyond what a stock top mount intercooler off...

Cobb Silver Front Mount Intercooler Kit 2004-2007 Subaru STI Remove the overworked factory intercooler from your 2004-2007 WRX or STI in favor of t...

Cobb 04-07 Subaru WRX / STI Front Mount Intercooler Hot Pipes The COBB Tuning Front Mount Intercooler Hot Pipes connect the turbo compressor housin...

Cobb Front Mount Intercooler Cold Pipes 2004-2007 Subaru STI  The COBB Tuning Front Mount Intercooler Cold Side Pipes are available for separate pu...

Cobb Subaru SF Intake System Hardware Kit 2002-2007 WRX/STI / 2004-2008 Forester XT COBB Tuning's replacement hardware kit for your SF Airbox. Why?...

Cobb Subaru SF Intake System Hardware Kit COBB Tuning's replacement hardware kit for your SF Intake. Why?Has your hardware for your SF Intake gone ...

Cobb Black SF Intake 2002-2007 WRX / 2004-2007 STi / 2004-2008 Forester XT The COBB Tuning SF Intake removes a pre-turbo restriction in the stock i...

Cobb Stealth Black Post MAF Hose 2002-2007 WRX / 2004-2007 STI / 2004-2008 Forester XT The 4-ply silicone construction has the right compliance to ...

Cobb 2in. Stainless Steep Up-Pipe 2004-2021 Subaru STI / 2006-2014 WRX / 2006-2013 Forester XT  The COBB Tuning Uppipe is constructed entirely of r...

Cobb Brushed Titanium Tip Kit 2002-2007 WRX / 2004-2007 STI  This is a replacement titanium exhaust tip for our Titanium Cat-Back Exhaust for the G...

Cobb Subaru 02-07 WRX/04-07 STI Tip Kit - Blued Titanium This is a replacement titanium exhaust tip for our Titanium Cat-Back Exhaust for the GD-ch...

Cobb Subaru 02-07 WRX / 04-07 STI Titanium Cat-Back Exhaust System The COBB Titanium Cat-Back Exhaust is un-matched in build quality, style, and pe...

COBB Catback Exhaust Replacement Hardware Kit (Gasket and bolts) 2002-2007 WRX/STI Replacement hardware kit for the COBB Cat-Back Exhaust on your S...