Fabspeed BMW Z4 M40i Sport Cat Downpipe (2019+) 1987 Simply flash your M3 with

Simply flash your M3 with a Fabspeed ECU Tune utilizing the included handheld tuner

Additionally

it offers superior cooling

Extended shift lever positioning shift knob closer to steering wheel for ultimate control

Remove turbo heat shields

Fabspeed BMW Z4 M40i Sport Cat Downpipe (2019+) 1987 Simply flash your M3 withThe 2020 Z4 is BMW's latest incarnation of the Z4, keeping its reputation alive and well as a powerful and fun roadster. The Z4 M40i dramatically benefits, in terms of sports car sound and power, from a Fabspeed Motorsport Sport Cat Downpipe. You'll appreciate the more aggressive exhaust note and significant horsepower increase. These downpipes feature German made HJS 200 cell EURO 6 EC certified compliant trimetallic catalytic converters. We use 4