ISR8 20x8.5 5x120 ET35 CB72.56 PSB Volkswagen Scirocco This valve uses a Brass

This valve uses a Brass piston which utilises new sealing technology along with a variable spring preload incorporating a ratchet type top adjuster that will allow for the positive and precise adjustment to match the valve to your engine

OEM Part Number: 357407182

This is because the pressurized air velocity is being stalled by the pressure drop within the cooler

This Forge valve set up is designed to fit with the standard intake

OEM Part Number: 31126757622 / 31126777849 / 31126783375

ISR8 20x8.5 5x120 ET35 CB72.56 PSB Volkswagen Scirocco This valve uses a BrassAn open multi spoke design with an inner structural lip (positioned at the rear of the barrel) to highlight the minimalistic styling. Styled to enhance modern sports vehicles with a contemporary aesthetic from VAG Group, BMW and Mercedes. NEED FITMENT ADVICE? If you are unsure this wheel will fit your vehicle please contact an advisor before ordering. Please note we are not responsible for any incorrect fitment, see our Returns Policy for further