Blow Off Valve for Renault Megane RS 280 & 300 Mk4 RL4-1210 This adds a deeper exhaust

This adds a deeper exhaust note in a simple

this is a handy boot or toolbox companion offering perfect lifting peace of mind

Rear Side Splitters/Spats V

Easy to fit thanks to a simple design

Blow Off Valve for Renault Megane RS 280 & 300 Mk4 RL4-1210 This adds a deeper exhaustWe recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner This Blow Off, or dump valve, is for the Renault and Nissan Turbo engines that have the electronically controlled bypass valve (OEM Part no. 144839204R). It is recommended for any vehicle where the boost pressure has been increased by an ECU software upgrade and for unmodified vehicles operating in warmer climates, as a solution to the many failures that have