CTS TURBO 4.5″ CATLESS DOWNPIPE FOR BMW B58 1/2/3/4/5/7 SERIES RWD & XDRIVE – ALL GENERATIONS

The CTS Turbo Catless Downpipe BMW B58 is made to maximize exhaust flow for 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
Use of Bootmod3 stage 2 software upgrade is strongly recommended to avoid the CEL from coming on.

2016+ F20 BMW M140i
2016+ F22 BMW M240i & M240i xDrive
2016+ F30/F31/G20 BMW 340i & 340i xDrive
2016+ F32/F33/F36/G22/G23/G26 BMW 440i & 440i xDrive
2016+ G30/G31 BMW 540i & 540i xDrive
2016+ G11/G12 BMW 740i & 740i xDrive
Stage 2 software is required to avoid check engine light.