BMW M3 G80 / M4 G82 / M2 G87 Armytrix Decat Downpipes

Made from high quality T304 stainless steel available without specific treatment or covered with a ceramic coating to limit thermal propagation, these Armytrix decat downpipes intended for the BMW M3 G80 / M4 G82 and M2 G87 offer a particularly aggressive sound and a significant power gain. With a 2.75" / 70mm diameter, these downpipes are equipped with a cat simulator to prevent check engine light due to standard catalyst removal.