Smoothboost boost controller - $850 (Imperial)

Smoothboost boost controller 1 thumbnail

condition: new

make / manufacturer: Smoothboost

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Brand new. This replaces the vacuum actuated bypass valve on a gm 3.0 whipple supercharger. It gives you the ability to control boost with the bypass valve, based on throttle position. Still in original packaging.

post id: 7925070681

posted: 2026-04-01 20:38

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Smoothboost boost controller - auto parts - by owner - vehicle...

Brand new. This replaces the vacuum actuated bypass valve on a gm 3.0 whipple supercharger. It gives you the ability to control boost with the bypass valve, based on throttle position. Still in...