Perrin 02-14 WRX / 05-21 STi / 05-09 LGT/OBXT / 04-13 FXT Equal Length Header 1.5 inch Primaries (perPSP-EXT-055)

The PERRIN Equal Length Header boosts horsepower and torque while producing a pleasant exhaust note. Big-Tube Primaries are 1.5" in this header.

NOTE

• 2002-2005 WRX - Yes, requires oil pan with header cutout and oil pickup tube
• 2002-2005 WRX Automatic Transmission - Yes, requires modifications to radiator and radiator line to the transmission
• 2006-2007 WRX - Yes, requires 2002-04 WRX oil cooler assembly and oil feed pipe
• 2004-2008 Forester XT - Yes, requires oil pan with header cutout, oil pickup tube, 2002-04 WRX oil cooler assembly, and 2002-04 WRX oil feed pipe
• CSF Radiator with Built-in Oil Cooler - No
• KILLERB Cast Oil Pan - No
• (OFF ROAD ONLY!)(NOT CARB LEGAL)

APPLICATIONS

• Subaru Legacy GT (2005, 2006, 2007, 2008, 2009)
• Subaru Outback XT (2005, 2006, 2007, 2008, 2009
• Subaru Forester XT (2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013)
• Subaru WRX (2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014)
• Subaru STI (2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021)
  

FEATURES

• The PERRIN Equal Length Header is designed for more power.
• Enhanced horsepower and torque without ECU recalibration or tune.
• The Equal length design of the PERRIN Header produces smooth, balanced exhaust flow.
• Perfectly Sized for more horsepower.
• Perfect Flanges and Port Matching.
• Includes all the necessary OEM parts for Header Installation.
• Produces a smoother, more refined sound.
• Finish in a brushed stainless steel finish.