Forge Motorsport Blow Off Valve for Renault Megane RS250/265/275 FMDVRMA vauxhall-astra-g-mk4-all-esi2260357 The comprehensive kit comes with

The comprehensive kit comes with all fittings and fixtures and uses the car’s original mounting points to ensure an easy

We went through several iterations using different carbon thicknesses to fine tune the sound and the resulting plenum generates an almost unbelievable induction volume and tone

minor marks present

With our newly developed HD-Fin type insert

Forge Motorsport Blow Off Valve for Renault Megane RS250/265/275 FMDVRMA vauxhall-astra-g-mk4-all-esi2260357 The comprehensive kit comes withWe recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner The Forge atmospheric Blow Off valve for the Renault Megane is made from billet aluminium. This atmospheric blow off valve dumps the charge air to atmosphere creating the "Whoosh" sound when the throttle is lifted. Improves the throttle response and increases the clamping load to maintain boost pressure more reliably. Unlike single piston or diaphragm diverter