Products by car model: Dump & bypass valves

Model specific listing

The search shows model-specific products. Oils, gaskets, spark plugs and other generic items are found from the product categories.

Bypass valve DV3, Race.Fi

Bypass valve DV3, Race.Fi
An affordable bypass which can be installed as a bypass to recirculate boost to the intake pipe, or as atmospheric.Fitting diameter is 25mm. The kit includes a set of springs which enable you to adjust how easily the dump opens. It is also possible to fine-tune the opreation with shims.We also have other Race.Fi dump valves, Turbosmart dump valves as well as turbochargers and intercoolers.
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Dump valve DV4, hose fitment, Race.Fi

Dump valve DV4, hose fitment, Race.Fi
The DV4 dump valve is a hose-type atmospheric dump valve with a crisp swoosh sound.The kit includes a set of springs which allow adjustment of how easily the dump valve opens. Fitting 25mm hose.We also have other Race.Fi dump valves, Turbosmart dump valves as well as turbochargers and intercoolers.
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Turbosmart Big Bubba BOV

Turbosmart Big Bubba BOV
Turbosmart Big-Bubba: sometimes bigger is just better. Designed for large capacity engines, including turbo-diesels. the Big Bubba is Turbosmart's largest and scariest Blow-Off valve.
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Turbosmart Race port blow-off valves

Turbosmart Race port blow-off valves
The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines. Featuring Turbosmart's unique collar design and internal flow structures, it is 50% lighter and 25% smaller than the competition while flowing 330 CFM - making it the highest flowing BOV of it’s type on the market.
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Turbosmart Supersonic blow off valves

Turbosmart Supersonic blow off valves
Turbosmart's Supersonic is a full atmospheric BOV for racers and serious enthusiasts who want to be noticed. Supersonic provides superior flow performance with the famous Supersonic sound. Featuring a tool-free adjustment via a rotating cap and a positive-seal piston this is Turbosmart loudest BOV.
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