aFe POWER Twisted Steel Long Tube Headers are engineered to maximize exhaust flow for increased horsepower, torque, and improved throttle response. Constructed from mandrel-bent 304 stainless steel tubing, these headers provide exceptional strength, durability, and corrosion resistance for long-lasting performance. The optimized unequal-length tube design enhances exhaust scavenging while creating the iconic boxer rumble. Formed collectors reduce turbulence and improve exhaust velocity, while factory-style laser-cut flanges provide a secure, leak-free seal. Featuring 100% TIG-welded construction, the Twisted Steel Headers are designed for a direct-fit installation using factory exhaust locations with no cutting or modifications required—proudly engineered and manufactured in the USA.
This Part Fits:
| Year |
Make |
Model |
Submodel |
| 2009-2010 |
Subaru |
Impreza |
2.5 GT |
| 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 |
| 2005-2006 |
Subaru |
Legacy |
GT |
| 2005,2007-2009 |
Subaru |
Legacy |
GT Limited |
| 2006-2009 |
Subaru |
Legacy |
GT spec.B |
| 2015-2019 |
Subaru |
WRX |
Base |
| 2015-2019 |
Subaru |
WRX |
Limited |
| 2015-2019 |
Subaru |
WRX |
Premium |
| 2015-2021 |
Subaru |
WRX STI |
Base |
| 2015 |
Subaru |
WRX STI |
Launch Edition |
| 2015-2021 |
Subaru |
WRX STI |
Limited |
| 2019 |
Subaru |
WRX STI |
S209 |
| 2016 |
Subaru |
WRX STI |
Series.HyperBlue |
| 2018 |
Subaru |
WRX STI |
Type RA |
