Killer B Motorsport 4-1 Max VE Holy Header Exhaust Manifold 2 Bolt 2002-2014 WRX / 2004-2021 STI / 2004-2013 Forester XT / 2004-2009 Outback XT / 2004-2009 Legacy GT Autometer-InStock 75A durometer urethane bushings for

75A durometer urethane bushings for durability and performance

Reliable Performance: Durable aluminum construction ensures long-lasting cooling performance under demanding conditions

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The short throw shifter itself will decrease the shifter throw by as much as 40%

2004-2021 Subaru STI

Killer B Motorsport 4-1 Max VE Holy Header Exhaust Manifold 2 Bolt 2002-2014 WRX / 2004-2021 STI / 2004-2013 Forester XT / 2004-2009 Outback XT / 2004-2009 Legacy GT Autometer-InStock 75A durometer urethane bushings forThe 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. Cast Collector. Large Secondary. The Holy Header Max was designed for