TurboXS RFL Blow Off Valve Subaru WRX 08+
The WS08-RFL or Really F#$%!@ Loud is designed specifically for the owner of a 2008 WRX who wants a vent to atmosphere blow off valve. This is the loudest valve on the market at 115 db at 15 psi. Athough it is not only sound and aethestic mod with its polished/anodized finish, the RFL adds function when you are running high boost pressures.
This valve will not leak like the factory bypass valve is known to do. We pick up 1 or 2 psi in the midrange which and usually the same at redline which can pick up a fewe ponies. Dont worry when you choose to go above 35+ (if you are ever so brave) these valves are designed to be used in race and street applications.
Completely Bolt on!
No Adapter Kits Needed!
Other Part Numbers:
TurboXS is one of the originators in Subaru WRX STI performance. Based out of Maryland, TurboXS has created some of the most recognized Blow Off Valves, Exhausts, Front Mount Intercoolers, and even their piggyback ECU system. Having expanded into other vehicles including the Mitsubishi EVO, Nissan 350Z, and Mazdaspeed, TurboXS is constantly doing R&D to offer the most affordable and performance oriented products available for your tuner car.