Boost Activated Exhaust Cutout / Dump 102mm For VW Polo
Boost Activated Exhaust Cutout / Dump 102mm Open Style PressureFor VW Golf 4
Boost Activated Exhaust Cutout / Dump 89mm Close Style Pressure: About 1 Bar For VW Polo
Boost Activated Exhaust Cutout / Dump 89mm Open Style For VW Golf 4
Vacuum Activated Exhaust Cutout / Dump 102mm Open Style For VW Golf 5
Vacuum Activated Exhaust Cutout / Dump 89mm Open Style Pressure: About 1 Bar For VW Golf 5