Go Fast Bits Direct Replacement Diverter Valve For Ford/Volvo/Porsche & Borg Warner Turbos

The DV+ T9354: Pure Performance, Zero Noise, No-Frills!

THE EFFORTLESS YET CRUCIAL MOD FOR 30% SWIFTENED BOOST

The DV+ T9354 is designed for the purists who seek optimal performance without unnecessary noise. By maintaining the factory ECU control and recirculating vented air, the DV+ T9354 delivers pure performance enhancements, including:

1. Enhanced Throttle Response
2. Swift Boost Recovery During Gearshifts
3. Resolution of Boost Leaking Issues
4. Exceptional Longevity

By harnessing GFB's proven TMS (Turbo Management System) technology, the T9354 ensures dependable boost holding and peak throttle response.

This T9354 model serves as a fully recirculating direct factory replacement for the pneumatic diaphragm-type BPV (Bypass Valve) employed in Ford, Volvo, Porsche, and Borg Warner Turbo applications, all while maintaining a focus on performance and minimizing noise.

Employing GFB's TMS technology, the T9354 can accelerate the engine's return to peak boost by up to 30% faster than a standard diverter valve when shifting gears.

The factory BPV (Bypass Valve) has certain shortcomings in both construction and operation:

1. Exposure to High Temperatures: In high-boost, tuned engines, heat is generated in the charge air. The factory BPV, located near the compressor, is exposed to the hottest part of the intake charge and the heat from the compressor cover. This can lead to the rupture of the factory diaphragm, potentially causing damage to the turbo, as the ECU attempts to compensate for the lost boost pressure by increasing turbo speed.

2. Limited Throttle Response: The factory BPV's operation is binary, with only two states: fully open or fully shut. It lacks the ability to progressively open and close in response to varying boost pressures, leading to suboptimal throttle response when the valve vents more than necessary, especially in situations where the throttle is not fully released.

The T9354 resolves these issues by incorporating robust metal and silicone valve components, ensuring a lifetime of durability even in challenging conditions.

Furthermore, the DV+ excels in performance, thanks to its carefully selected spring rate and spring pre-load adjustment. This allows it to operate progressively, enhancing throttle response. This principle forms the foundation of GFB's TMS technology, which has been demonstrated to reduce the time required to reach peak boost during gear shifts by up to 30%. This improvement is particularly noticeable when modulating the throttle to balance the car in corners.