The RAZOR TEC BMW M4 G82 | M3 G80 exhaust system is hand-built from aircraft-grade stainless steel, shedding substantial weight over the factory setup while opening up airflow for sharper throttle response and added power. Mandrel-bent pipework and TIG-welded collectors keep gas velocity high from the front pipes through to the tips.

Vacuum-controlled valvetronic mufflers let you switch between a civilised cruising note and a full race soundtrack, either through the car's own drive modes or the optional RAZOR remote. Tips are offered in polished stainless, blue torched, gloss or matt black, gold and carbon fibre.

Each system is built to order for the BMW M4 G82 | M3 G80, bolts to the standard hangers and flanges for a direct fit, and can be combined with RAZOR TEC downpipes or headers for a complete package. Get in touch for pricing, finishes and worldwide delivery.