Evolve catless turbo downpipes for the S55 F80 M3 | F82 | F83 M4 in T301 Stainless steel. By eliminating the restrictive catalytic converters in the factory downpipes, back pressure is reduced significantly which results in faster spool, an increase in power & a more aggressive exhaust note.
Tig Welded with Cast ends on turbo side.
Fit stock exhaust or any after market exhaust that fits the stock downpipes
Allows quicker turbo spool for higher response
60-70 BHP 70-80 lb.ft torque when combined with Stage 2 Tuning
Provides a deeper and sportier exhaust note.
We also recommend to replace the following gaskets when changing your downpipes:
2 x Genuine BMW S55 Downpipe Gasket - Turbo SIde
2 x Genuine BMW S55 Downpipe Gasket - Exhaust Side
A A short video from Evolve
M Series F80 Saloon M3 (S55) from 2014 - Present
M Series F82 Coupe M4 (S55) from 2014 - Present
M Series F83 Convertible M4 (S55) from 2014 - Present
M Series F87 M2 Competition (S55) from 2018 - Present
These downpipes does not fit F87 M2 Competition, F80 M3 and F82/F83 M4 Euro models with the new Euro 6 emission with OPF fitted.