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The Turbosmart Big Bubba piston-style bypass valve is built for large-capacity, high‑boost turbocharged and supercharged engines, including diesel applications. It offers multiple spring options, Boost‑Balance technology with a positive‑seal O‑ring, adjustable spring preload and a 2.0 in (50.8 mm) piston. Australian‑made and hand‑assembled, the Big Bubba uses billet aluminum construction and V‑band fitment for heavy‑duty boost control.
Turbosmart Universal Big Bubba BPV - Sleeper
