Killer B DIY Holy Header Rotated Turbo Subaru WRX 2002-2014 / STI 2004-2021 | HH-DIY vendor_Cosmis Wheels An ideal alternative to welding

An ideal alternative to welding a bung on your intercooler piping

Nissan 350Z 2007-2009

service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle

This clutch offers comparable torque capacity as Stage 1

In addition to receiving tightly matched injectors

Killer B DIY Holy Header Rotated Turbo Subaru WRX 2002-2014 / STI 2004-2021 | HH-DIY vendor_Cosmis Wheels An ideal alternative to weldingPart #: HH DIY The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine optimal design to increase power in the mid to high RPM range. Short as possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly. Symmetrical 4 1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time