GFB Dual Port Dump Valves Group Buy
 

Indigo-GT: Japanese Performance Centre

ALL PRICES INCLUDE VAT

Indigo-GT: Performance Centre is pleased to announce our new status as official Go Fast Bits UK distributors. We are able to supply any item from the GFB range, from dump valves to short shift kits.

GFB Respons Dual Port Dump Valve to fit Impreza 1994 and later
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RRP on these is £199.99 inc. VAT but if we can get 5 orders the price will be £169.99. That is 15% off :D

GFB’s Turbo Management System (TMS) range offers multiple performance benefits over factory diverter valves.

More Power
Factory diverter valves are commonly known to leak or fail, especially with age or higher boost levels. A GFB TMS will hold as much boost as you can throw at it, 24/7 - No frequent re-builds or replacement required.

Better Response
The GFB TMS is designed specifically to minimize lag - tests show that it can return the engine to peak boost up to 30% faster than a factory diverter when shifting gears, whilst delivering up to 40% more transitional boost*

Better Drivability
Factory diverters tend to operate either fully open or fully shut. This can cause annoying surging at freeway speeds, requiring constant throttle corrections to hold a steady speed. The GFB TMS completely eliminates this problem, making the car smoother to drive.

Get The Sound - Or Not
Want noise? GFB’s Hybrid or patented Respons, Stealth FX and Deceptor Pro succeed where others have failed! By adjusting the venting ratio of atmosphere/recirc, you CAN achieve a sound WITHOUT throwing a CEL, running rich, stalling, using more fuel or causing any other problems commonly associated with atmo-venting valves.

*Chart available on request shows comparative manifold boost pressure rise during 1st to 2nd gear shift as tested on a CA 18DET with a T28 turbo.

:)