The CTS Turbo Catless Downpipe 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!
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.
To remove the CEL that will occur, proper tuning software must be used. The use of Bootmod3 software is strongly recommended to avoid the CEL from coming on. For OFF-ROAD use only for USA customers.
Please Note: Remap is required to avoid check engine light.