Supersprint Catless Turbo Down Pipes - BMW 3 Series F80 M3 | 4 Series F82/F83 M4 Evolve This ECU remap is for

This ECU remap is for installation at Evolve or at one of our dealers

CS/GTS DCT Flash -  Reduced kangaroo changes

Our Evolution performance exhaust system

depending on whether the hood is to be lacquered / painted in the second step in car paint

O2 sensor plugs and mounting brackets are in the same position as the OEM unit

Supersprint Catless Turbo Down Pipes - BMW 3 Series F80 M3 | 4 Series F82/F83 M4 Evolve This ECU remap is forNOT ROAD LEGAL Turbo downpipes for BMW F80 M3, F82 and F83 M4 Replace the OEM pre catalytic converters (catless downpipes or cat delete) The Supersprint downpipes are built in Aisi 304 Stainless steel, TIG welded and mandrel bent. They fit perfectly without any adaptation, with O2 sensor bungs, flanges and mounting brackets all matching the OEM parts. They are mostly responsible for the performance increase given by the Supersprint exhaust, thanks to