2022 Ford Bronco With JB4 Tune, Blow-Off Valve Sounds Rad
28 Apr 2022, 19:16 UTC · By: Mircea Panait / If you want a little bit of extra power and pshh pshh noises from your Bronco, the BMS JB4 tuner and blow-off valve should be right up your alley
How Blow-Off Valves Work
25 Aug 2009, 14:02 UTC · By: Bogdan Popa / The blow-off valve may protect your turbocharger's bearings and compressor wheel, but automakers prefer bypass valves due to emission and noise regulations