Borla 2002-2014 WRX / 04-18 STi Header - 17217

Borla is the industry leader in high-performance exhaust systems, proudly engineered and manufactured in the USA. Crafted from premium T-304 stainless steel, Borla exhausts are designed for maximum power, efficiency, and longevity, delivering an iconic sound that sets them apart. With decades of innovation and motorsports heritage, Borla offers precision-tuned cat-back, axle-back, and header systems that enhance horsepower, torque, and driving experience. Whether on the street, off-road, or track, Borla provides unmatched quality, performance, and the legendary growl—because great sound and power start with American craftsmanship.

This header is covered by California Air Resources Board Executive Order (E.O.) # D-276-12 for the 2001-2003 Subaru Impreza WRX. Gaskets are NOT included. Reuse O.E. gaskets or purchase gaskets separately. Increased performance through efficient flow, Greater durability through high quality, T-304 stainless steel, material and a unique, stiffened, flex joint. Each header is built from premium T-304 austenitic stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, it's made in the USA and backed by the BORLA(r) Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.

This Part Fits:

Year	Make	Model	Submodel
2009-2010	Subaru	Impreza	2.5 GT
2006-2011	Subaru	Impreza	2.5i
2010-2011	Subaru	Impreza	2.5i Premium
2004	Subaru	Impreza	Outback
2005-2011	Subaru	Impreza	Outback Sport
2004-2005	Subaru	Impreza	RS
2004	Subaru	Impreza	TS
2002-2014	Subaru	Impreza	WRX
2006-2007,2010-2014	Subaru	Impreza	WRX Limited
2009-2014	Subaru	Impreza	WRX Premium
2004-2014	Subaru	Impreza	WRX STI
2007,2011-2014	Subaru	Impreza	WRX STI Limited
2010	Subaru	Impreza	WRX STI Special Edition
2006-2007	Subaru	Impreza	WRX TR
2010-2012	Subaru	Legacy	2.5GT
2006-2014	Subaru	Legacy	2.5i
2007-2014	Subaru	Legacy	2.5i Limited
2010-2014	Subaru	Legacy	2.5i Premium
2007-2009	Subaru	Legacy	2.5i Special Edition
2014	Subaru	Legacy	2.5i Sport
2001-2006	Subaru	Legacy	GT
2001-2002,2005,2007-2009	Subaru	Legacy	GT Limited
2006-2009	Subaru	Legacy	GT spec.B
2005	Subaru	Legacy	i
2001-2004	Subaru	Legacy	L
2004	Subaru	Legacy	L 35th Anniversary
2003	Subaru	Legacy	L SE
2005	Subaru	Legacy	Limited
2015-2018	Subaru	WRX STI	Base
2015	Subaru	WRX STI	Launch Edition
2015-2018	Subaru	WRX STI	Limited
2016	Subaru	WRX STI	Series.HyperBlue

Fitment Years: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018.