The Killer B Motorsport 321 Stainless Steel Holy Header Max VE With Up-Pipe

 2008-2021 STi, 2008-2014 WRX, 2008-2013 Forester XT, 2008-2009 Outback XT, 2008-2009 Legacy GT

Killer B Motorsport 321 Stainless Steel Holy Header Max VE With Up-Pipe
The Killer B Motorsport Holy Header VE-Max was developed using state of the art CAD software, simulations, and testing, to determine optimal high power and RPM efficiency. High velocity merge collector into a stepped 2.5" secondary, the Holy Header VE-Max is for very high flow applications. Symmetrical 4-1 design maintains consistent and high velocity exhaust gas flow as RPMs rise. Matching uppipe is included.