GFB T9301 AUDI TT MK1 8N 1.8T Performance Diverter Valve Transit Hose Kit this is designed to give

this is designed to give a tight fit around standard double din aftermarket units

35 x 85 x 110 mm / 1

assuring the absolute maximum performance and power of the respective speaker in combination with the appropriate amplifier

Pipercross Part Numbers: N/A

GFB T9301 AUDI TT MK1 8N 1.8T Performance Diverter Valve Transit Hose Kit this is designed to giveBrand New More about DV+ Performance Diverter RangeWHEN you want no noise, no nonsense, just performanceEuropean manufacturers are pushing their engines to the limit. Get a DV to match. GFBs DV+ diverter valve range offers a direct fit performance solution for the weak factory diverter valves used on many modern vehicles. PCT Patents Pending By retaining the factory ECU control and recirculating the vented air, the DV+ is a purely performance oriented