Atmospheric Dump Valve for Audi S4 B9 and Audi S5 B9 Colour:Anodised Black When fitting the filter to

When fitting the filter to its counterpart please ensure you do not over tighten the

Unit Quantity External Length Filtration Material Internal Structure External Height  Inlet Hole Spacing        2

Carbon Air filter canister with 76mm O/D inlet/outlets

Hosetechnik lines are hand-finished with Teflon-lined braided stainless steel bodies and custom-machined stainless fittings

Atmospheric Dump Valve for Audi S4 B9 and Audi S5 B9 Colour:Anodised Black When fitting the filter toWe recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner Forge Motorsport Atmospheric blow off valve for the Audi S4 B9 and Audi S5 B9 This product is a solenoid operated valve that integrates seamlessly with the OEM electronics resulting in absolutely no fault codes, no check engine lights, and no detriment to the performance of the vehicle in any way. These valves, designed and manufactured by Forge are engineered to