Exhaust

FITS:2002-2012 Subaru WRX2004-2012 Subaru STIBorla Headers: BORLA Headers feature patented, straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving...

PERRIN Turbo Heat shield for Subaru WRX & STI Don't leave your turbo uncovered! Protect your intercooler from radiant heat from your turbo! Fits:2002-2014 Subaru WRX2004-2016 Subaru STI2004-2013 Subaru...

FITS:2002-2007 Subaru WRX2004-2007 Subaru WRX STI Injen Super SES - Downpipe     The Injen Super SES Downpipe is the perfect addition to your turbocharged ride. Let your turbo breath and feel the power gains with...

FITS:2002-2007 Subaru WRX2004-2007 Subaru STI  TURBO XS Down Pipe No Catalytic Converter  WS02-DP TurboXS 2002-2007 WRX/STI catless downpipe uses a massive cast 304 Stainless Steel Bellmouth that tapers to 3.0"...

TURBO XS "Shorty" Down Pipe WS-DP-V2 The TXS downpipe is larger than any other WRX/Sti/FXT downpipe on the market. Why is that important? Because, despite what your girlfriend might tell you, size does matter. Turbochargers...

FITS:2002-2007 Subaru WRX2004-2007 Subaru STI HKS Downpipe   Downpipe Off-Road Use ONLY - Eliminates (2) Rear Cats  Part#: 33006-BF002 Piping diameter is 75 millimeterEach mandrel bent down pipe is a bolt-on...

HKS Downpipe for Stock Turbo w/ HKS Exhaust 02-07 Subaru WRX & STI - Eliminates (2) Rear Cats (Off-Road Use Only), Coated 409 Stainless  Part# 33006-BF001 Piping diameter is 75 millimeterEach mandrel bent...

Subaru WRX & STI BOV Kit - Type FV GReddy Blow Off Valves are easily adjustable to eliminate compressor surge and preventing premature boost leakage, while increasing boost response between shifts. Each valve is made of...

FITS:2002-07  SUBARU WRX2004-07  SUBARU STI Subaru WRX & STI 13row Oil Cooler Kit Car Year : 2002-07 Subaru WRX or STI Notes : (GDB A-B) EJ NS1310G M20xP1.5 Standard manual...

Fits:2002-2013 Subaru WRX2004-2013 Subaru STI2004-2013 Subaru Forester2005-2009 Subaru Legacy SUBARU UP-PIPE PERRIN has been known since our inception for the quality of our Up-Pipe. The Up-Pipe was the first product we...

FITS:2002-2015 Subaru WRX2002-2015 Subaru STI2004-2013 Subaru Forester2005-2009 Subaru Legacy SUBARU EQUAL LENGTH HEADER Equal Length Design The equal length design of the PERRIN header, produces smoother more balanced...

Fits:2002-2013 Subaru WRX2004-2013 Subaru STI2004-2013 Subaru Forester2005-2009 Subaru Legacy SUBARU BIG-TUBE EQUAL LENGTH HEADER Not CARB legal: Not for sale or street use in CA & CARB states Equal Length Design The...

Fits:2002-2013 Subaru WRX2004-2013 Subaru STI2004-2013 Subaru Forester2005-2009 Subaru Legacy PERRIN DOWNPIPE THERMAL BLANKET Performance PERRIN Thermal Blankets will improve response while lowering under hood...