Turbosmart BOV Kompact Dual Port - 2015+ Subaru WRX 2005-gmc-sierra-1500-esi2506032 3" Collector with Merge Spikes

3" Collector with Merge Spikes — Optimized merge geometry for strong low-to-mid RPM torque

Is this a performance upgrade or a stock replacement pump

EXEDY lightweight flywheels have passed engineering tests to 15

delivering a clean

9 1999-2005 Volvo S80 T6 2005 Volvo S80 T6 Premier 2004-2007 Volvo V70 2

Turbosmart BOV Kompact Dual Port - 2015+ Subaru WRX 2005-gmc-sierra-1500-esi2506032 3" Collector with Merge SpikesOur latest Kompact SmartPort explicitly made for the 2015 WRX, features the innovative new Smart Port drive by wire friendly staging technology that gives you the response of a Plumb Back valve with the high performance benefits of a vent to atmosphere valve. The SmartPort system involves a new manufacturing process, utilizing specialized alloys and coatings and a revolutionary new vent to atmosphere trumpet design. These unique designs allow for a