Closed Race Bypass Valve Aluminum Flange Black 3FASS-003B By ProCharger

Got boost? Good. Got way too much boost? Even better. But without a proper bypass valve, all that pressure buildup might just turn your charge pipes into party balloons. Enter the ProCharger Enclosed Race Valve Bypass—the unsung hero of high-horsepower sanity.

This beefy little number is designed for setups making anywhere from 701 to 1200 horsepower—which, let’s be honest, is enough to make your neighbors either deeply envious or slightly terrified (both are acceptable outcomes). It helps vent that extra pressure between shifts or throttle lifts, keeping your ProCharged ride smooth, responsive, and less likely to go “pop” in the night.

Unlike open race valves that scream like a banshee at every stoplight, this one’s enclosed. That means it’s a little more discreet—but still makes that sweet pssshhh sound that says, “Yeah, I have a supercharger. No big deal.” Comes with mounting hardware included, so you’re not left scavenging your garage for that one random bracket you swear you saw last week.

Whether you’re carving up the track or just trying to beat Karen’s minivan to the next light, this bypass valve keeps the boost flowing and the drama down. Built for reliability, ease of install, and just enough turbo-y soundtrack to make your inner 12-year-old giggle.

Bolt it on. Boost responsibly. Blow off in style.