Modstock Catless Down-pipes (N55)
Modstock 3" catless downpipes for the N55 engine 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 F87 M2BMW F20/21 135i
BMW F22/F23 235i
BMW F32/F33 435i
BMW F10 535i
- 1x Modstock High Flow Catless Downpipe N55
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.