Go Fast Bits performance parts that fit TT Typ 8N 1.8t 98-06

All 8N9 140kw Petrol Engine FWD Convertible 09/05-06/06 models

MACH 2 ATMOSPHERE UPGRADE KIT (SUITS T9107 & T9125)

5925

When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve at the bottom, and dump through the sides.

Turbofuse

8001

When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve at the bottom, and dump through the side.

Respons TMS T9025 adjustable bias venting diverter valve- BOV

T9025

When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve at the bottom, and dump through the sides.

Mach 2 T9125(25mm diverter valve) with option for atmosphere configuration

T9125

When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve at the bottom, and dump through the sides.

dv+ T9301(25mm Bosch diverter valve replacement)- BOV

T9301

When installing a GFB valve, it must be installed in the OPPOSITE orientation to the factory plastic Bosch valve - i.e. air must enter the GFB valve at the bottom, and dump through the sides.