Description
Pillow ball Rear
greatly reducing spin potential at high RPMs
The Killer B Motorsport Holy Header for the Subaru WRX / STI was developed using state of the art CAD software & simulations to determine optimal design to increase power in the mid to high RPM range
chrome moly steel flywheel and the famous purple anodized forged aluminum clutch cover
Brian Crower 29mm Exhaust Valves (Standard Size) Hyundai Genesis 2.0T vendor_Whiteline Pillow ball RearPart #: BC3131 BC valves are made from premium stainless steel, fully machined and swirl polishing under the head for precision performance. Unlike stock valves, they feature a dished head design for added weight savings and increased stability at high RPM. The undercut stem above the head area also reduces weight and significantly improves air fuel flow in and out of the combustion chamber. BC valves will help you get the most out of your Genesis!
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
US$ 29.00
US$ 84.95
US$ 124.95





