Varex Universal 4Inch Exhaust Valve Y piece 3 bolt exhaust flanges Seamlessly switch between quiet mode

Seamlessly switch between quiet mode and performance mode to match your driving mood and environment

The perfect send-off for BMW’s last rear-wheel drive hatchback

3″ mandrel bent pipework

Stand out from the crowd and give your RS3 a sleek and distinctive look that complements its performance prowess

the mandrel bent 3” 304 stainless steel system also packs a performance punch

Varex Universal 4Inch Exhaust Valve Y piece 3 bolt exhaust flanges Seamlessly switch between quiet modeVarex Universal 4" Exhaust Valve Y piece The proven Varex Exhaust Valve, available in universal form with Y piece tube section for easy fitment within your exhaust build. The Varex exhaust valve universal or sometimes known as a cut out, offers you the flexibility to vary exhaust gas flow through different paths. For example switching between side or rear exit, or even between a muffler and straight through for those trackday sessions we all love. Its