Modstock Catless Down-pipes (S55)
Modstock 3" catless downpipes for the S55 engine, made in Stainless steel. By eliminating the restrictive catalytic converters in the factory down-pipes, back pressure is reduced significantly which results in faster spool, an increase in power & a more aggressive exhaust note.
BMW F80 M3
BMW F82 M4
BMW F83 M4
BMW F87 M2 Competition
- 1x Modstock High Flow Catless Downpipe S55
WARRANTY, SHIPPING & RETURNS
Products are supplied with a 1-year manufacturer’s warranty. This warranty covers any manufacturing defects that may occur, outside of usual wear and tear. A replacement unit will be issued or an alternative if the item is discontinued.