The CTS Turbo High-flow downpipe for BMW N55 (Electric Wastegate) is made to maximize exhaust flow for the highest power gains. Do not compromise performance and sound with factory parts – unleash your BMW’s potential!
Available with high flow cat or no cat ( off road use only)
Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Manufactured from T304 stainless steel, hand TIG welded and back purged to ensure years of reliable performance.
- Precisely designed and tested on a real car in the real world
- T304 stainless steel, TIG welded back-purged construction
- Replaces restrictive factory downpipe
- Great power upgrade with uncompromising performance
- Incredible sporty exhaust sound, subtle when cruising
- No drone with factory exhaust
To remove the CEL that will occur, proper tuning software must be used. The use of Bootmod3 downpipe software upgrade is strongly recommended. For OFF-ROAD use only.
Catalytic converters damaged by “crackle tune” are not covered under warranty.
F30 BMW 335i & 335xi Production date after 07/2013
F20/F21 BMW M135i & M135xi Production date after 07/2013
F32/F33/F36 BMW 435i & 435xi 2013+
F22 BMW M235i & M235xi 2013+
F87 BMW M2 2015+