The CTS Turbo High-Flow Cat for the BMW B58 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.

Product Details:

• 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