BMW M5 – Upper/Lower Catless Downpipes – F90 2018 and up
Our 3“ catless race downpipes for the F90 M5 allows for a freer flowing exhaust system by reducing the restriction from factory catalytic converters this increases both thermal and volumetric efficiency, by increasing these efficiencies, this allows to make more power sooner in the RPM range. It is dramatically enhancing the performance of your engine. And as a by-product release and intoxicating sound of your 4.4 L TwinTurbo engine.
304 Stainless steel construction
Alert: These items are made and sold for OFF ROAD USE. Not legal for use on public highways. These products are for sale in all 49 states excluding California. Available Internationally.