3" Exhaust Catless Downpipes for BMW S63 F10/F12 M5 & M6 2011-2018 Stainless Steel Isuzu Emblem Decal axle processing

axle processing

380) M 132

After deleting the DPF/CAT expect to get a combined mileage of 18-19 mpg

For Audi A6/Avant 1998-2001

3" Exhaust Catless Downpipes for BMW S63 F10/F12 M5 & M6 2011-2018 Stainless Steel Isuzu Emblem Decal axle processingDescription: We are proud to introduce our 3" Catless Downpipes for the S63 F10 F12 M5 & M6 which feature a CNC stainless steel v band to pipe transition. These 3" downpipes are the best bang for the buck mod available for your S63, with gains from 50hp & 60tq when tuned. By eliminating the restrictive catalytic converters in the factory downpipes, backpressure is reduced significantly which results in faster spool, an increase in power & a more