The Kompact BMW Kit is a performance bolt-on replacement for the factory plastic bypass valves offering greater boost response and no leaks

All parts are machined after welding for maximum precision

4 cylinder/V8: TS-0550-3098 ALV 4-1 Weld flange (4 outlet)

blanking plugs and washers

Both: 315MHz+433MHz operating frequency = (USA+EUROPE)

BOV Big Bubba BPV Sleeper JR23 The Kompact BMW Kit isSometimes bigger is just better. Designed for large capacity supercharged and turbocharged engines, including turbo diesel engines, the Big Bubba is our largest and scariest Blow Off Valve. Big Bubba features: Precision machining and assembly the piston and valve body are measured to mere fractions of a millimetre, and perfectly matched to fit each other exactly. Because of this precision, an O ring is not needed to create an effective seal CNC billet