BMW G8X M3/M4 DECAT DOWNPIPES

A set of high flow stainless steel downpipes for all BMW G8x models. These will replace the restrictive factory downpipes and enable the engine to breath better, in turn there is a increase in engine tone and volume. These will allow the car to be tuned beyond Stage 1 safely without potentially damaging the turbos. These are direct bolt-on, all additional hardware is supplied for a quick and effeciant installation.