BMW M3 (F80) M4 (F82) Decat Downpipe with Heat Shield

A high quality, high flow, TIG welded pair of downpipe sections with decat for the BMW M3 F80/M4 F82 series. Hand-crafted from T304 stainless steel, this part is a direct fit replacement that is ideally installed before an ECU remap in order to maximise the vehicle's power gains. An absolutely essential upgrade in order to get the most power from your M3 F80. The part is direct fit, T304 stainless steel and lifetime guaranteed. Sensor bung holes have been pre-installed for use with lambda sensors or a lambda cheat/mini cat.

PLEASE NOTE:
The use of de-cats, sports cats are for off road/motorsport use only. Using these parts would inhibit your vehicle from passing a MOT test.

Only EC type-approved components are legal and fit for road use.

My Performance Parts / TS Parts Ltd accepts no responsibility for the use of parts which remove emissions devices on the public highway. It is the customers responsibility to ensure that all local laws are adhered to within their home state/country.