3.0" 2 BOLT FLANGE
Part # FSS32B

2.5" 2 bolt flange

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Treadstone carries only top quality laser Cut - 304 stainless steel flanges using the highest quality material money can buy! Made in the USA!

Waterline Fitting Tee Adapters 6AN

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These CNC'd aluminum waterline tee fitting are designed to work with any 3/4" or 5/8" hoses. We recommend these units in order tap into your factory heater hose to supply water for your water-cooled turbo.

GenV ProPort BOV (Blue)

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ProPort by Turbosmart is an all-new 54mm (2.13in) Blow-off Valve with a tiny footprint and massive flow. The ProPort flows 420 cfm, enough for 3500 HP and is in a league of its own, standing 30mm (1.2in) lower than PowerPort while flowing over 25% more than the Market leading 50mm Raceport. Features include our unique locking collar design, new unique vent profile, sensor cap option and spring options for all turbocharged and supercharged applications.

The ProPort resulted from over 25 years of Blow Off Valve manufacturing experience and 12 months of internal development. The design is CFD-driven and real-world validated for the maximum possible flow based on the demands of the Tuning and Motorsport Market. The Milspec Diaphragm operated valve is highly responsive while using our Boost-Balance system, which means the more boost you feed it, the better it seals!

Available with an onboard position sensor as an option, we utilise a non-contact hall effect sensor for the position of the valve, which means no through-holes in the cap, ensuring no chance of leaks. The data this can provide for professional and amateur teams alike is invaluable when every pass and every minute on track counts!

The Quick Release V-Band system is of the quality you have come to expect from Turbosmart, as our GenV cap profile is easily distinguishable and includes 2 x 1/8NPT reference ports on a cap that can be rotated for simplifying reference hose runs in complex engine bays.

GenV HyperGate45 14psi External Wastegate (Red)

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The GenV WG45 HyperGate45 External Wastegate is a Motorsport-proven, cost-effective 45mm external wastegate – The highest flowing gate of its kind. The GenV provides extensive user configuration, world-leading extended thermal performance, fatigue resistance and best-in-class flow performance for optimum control and longevity.

The GenV External Wastegate from Turbosmart was a ground-up rework of a classic, and the only feature that rolled over from the Gen4 range was the mounting orientation. CFD optimized and validated in-house for maximum flow and thermal management; the GenV Range has more features, options and performance than any other gate. 

A direct fit upgrade to all Gen4 Turbosmart wastegates and feature our unique collar-locking system, variable actuator cap and base for easy, 360-degree optional routing of reference hoses, strap-type Vband clamps, optional liquid-cooling provision, 1/8″ NPT reference ports and are provided with the full range of available springs.