Catless Downpipe for BMW N20. This downpipe is THE best bang for the buck mod available. By eliminating the restrictive catalytic converter in the factory downpipe, back pressure is reduced significantly which results in faster spool, an increase in power & a more aggressive exhaust note.
Our race downpipe are hand crafted from mandrel bent SS304 grade stainless steel and the turbo flange is precision CNC machined out of billet 304 grade stainless steel.
- Made from hand crafted, tig welded 304 grade stainless steel.
- Smooth radius bends to decrease turbulence and increase flow.
- CNC SS304 Stainless Steel Flanges.
- Gains from 20-25hp with tune.
- 1 Series / F20 (2012-2019) / 125i
- 2 Series / F22 / F23 (2014-2021) / 228i
- 2 Series / F22 / F23 (2014-2021) / 220i
- 3 Series / F30 / F31 / F34 (2012-2018) / 328i
- 3 Series / F30 / F31 / F34 (2012-2018) / 320i
- 4 Series / F32 / F33 / F36 (2014-2020) / 428i
- 4 Series / F32 / F33 / F36 (2014-2020) / 420i