fmdvmk7a-pol

Forge Blow Off / Dump Valve / Engine Tuning & Fitting Kit Polished Fmdvmk7a-pol

   Forge Blow Off / Dump Valve / Engine Tuning & Fitting Kit Polished FMDVMK7A-POL. When you come off the throttle on a turbocharged car the built up charge of pressurized air has to go somewhere. If it can't, or if the air isn't released quickly enough then the turbo will slow down or even stall leading to a delay getting back on boost when you get back on the throttle. This is where a dump valve comes in. It releases the built up pressure. Most cars have a valve of some sort these days. This will have been tuned for the factory remap and factory boost levels though. On many cars a ...

Forge Polished Blow Off / Dump Valve For Vw Golf Mk7 Gti & R Fmdvmk7a-pol

   4 Wheels - Road Tuning. Forge Polished Blow Off / Dump Valve For VW Golf Mk7 GTI & R - FMDVMK7A-POL. When you come off the throttle on a turbocharged car the built up charge of pressurized air has to go somewhere. If it can't, or if the air isn't released quickly enough then the turbo will slow down or even stall leading to a delay getting back on boost when you get back on the throttle. This is where a dump valve comes in. It releases the built up pressure. Most cars have a valve of some sort these days. This will have been tuned for the factory remap and factory boost ...