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Go Fast Bits TMS Respons Blow Off Valve Kit (97-06 1.8T) T9025

$281.70
$313.00
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SKU: 101934
MPN: T9025
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Product Details

Description

Respons TMS Universal (25mm inlet- 25mm outlet) Blow off valve or BOV with GFB TMS advantage. Patented adjustable venting bias system diverter valve.

GFB Respons TMS valve (part number T9025) features both the GFB patented adjustable bias venting system, and the GFB TMS advantage. 

The TMS range from GFB is designed specifically for the purpose of turbo lag reduction and improving throttle response. Tests show TMS features can help return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears. 

More about Respons TMS

What’s TMS? GFB’s Turbo Management System is the term we apply to our diverter valves that have features designed specifically for the purpose of turbo lag reduction.

Tests show that TMS features can return the engine to peak boost up to 30% faster than a factory diverter valve when shifting gears*.

On top of the TMS benefits, the Respons also packs GFB’s patented adjustable venting bias system found on the Stealth FX.

Respons TMS can increase your boost by 30% during throttle modulation

This unique system allows the amount of air vented to either recirc or atmosphere to be infinitely varied to change the venting sound like a stereo volume dial!

So if you want noise with your performance, the Respons can deliver! By fine-tuning the venting ratio, you CAN achieve a blow-off sound WITHOUT throwing a CEL (check engine light), running rich, stalling, using more fuel or causing any other problems commonly associated with atmo-venting valves on cars with MAF sensors.

TMS Respons Boost Chart

(*Chart shows comparative manifold boost pressure rise during 1st to 2nd gear shift as tested on a CA18DET with a T28 turbo. GFB TMS improvement is seen as a 30% faster return to peak boost, during which time up to40% more boost is available)

How GFB’s patented venting bias adjustment works

TMS Respons Diagram

Twisting the adjusting ring opens up the atmo port, whilst the recirc port is simultaneously closed.This results in possible venting ratios ranging from 100% recirc, right through to 100% atmosphere and anywhere in between.

Sounds

Product Features

  • Unique adjustment to easily change distribution of vented air between recirculating and atmosphere ports.
  • Great for cars with sensitive air flow meters as it can be tuned to vent just enough air back to the inlet to prevent backfiring, while achieving a blow-off sound without throwing a CEL, running rich or stalling!
  • Direct bolt-on fitment NO extra parts, adaptors, or modifications to the car required 

installation

Installation Instructions can be downloaded here.

Fitment Guide

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Fitment Guide
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Fitment Guide

Start Year End Year Make Model Submodel Cyl Lit Fuel FuelDel ASP EngDesg Notes
1997 2000 AUDI A4
A4 QUATTRO
ALL ALL 1.8 ALL ALL T ALL Valve must be installed OPPOSITE of the OEM Bosch Valve; Air enters valve at bottom and exits through sides 
2001 2005 AUDI A4
A4 QUATTRO
ALL ALL 1.8 ALL ALL T ALL Valve must be installed OPPOSITE of the OEM Bosch Valve; Air enters valve at bottom and exits through sides 
2000 2006 AUDI TT ALL ALL 1.8 ALL ALL T ALL Valve must be installed OPPOSITE of the OEM Bosch Valve; Air enters valve at bottom and exits through sides 
1999 2005 VOLKSWAGEN BEETLE ALL ALL 1.8 ALL ALL T ALL Valve must be installed OPPOSITE of the OEM Bosch Valve; Air enters valve at bottom and exits through sides 
2000 2006 VOLKSWAGEN GOLF ALL ALL 1.8 ALL ALL T ALL Valve must be installed OPPOSITE of the OEM Bosch Valve; Air enters valve at bottom and exits through sides 
2000 2005 VOLKSWAGEN JETTA ALL ALL 1.8 ALL ALL T ALL Valve must be installed OPPOSITE of the OEM Bosch Valve; Air enters valve at bottom and exits through sides 
1998 2005 VOLKSWAGEN PASSAT ALL ALL 1.8 ALL ALL T ALL Valve must be installed OPPOSITE of the OEM Bosch Valve; Air enters valve at bottom and exits through sides 

Customer Reviews

5 / 5 Avg. Rating
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  • Works well. I bought this for my Golf and installed it myself.