VRSF 3″ Stainless Steel Race Downpipes 2011 – 2018 BMW M5 & M6 S63 honda exhaust 5" inch high flow performance

5" inch high flow performance midpipe

read the F

the valve will automatically open fully to 100%

Tips: Single 4 inch

VRSF 3″ Stainless Steel Race Downpipes 2011 – 2018 BMW M5 & M6 S63 honda exhaust 5" inch high flow performanceVRSF 3 Stainless Steel Race Downpipes For your 2011+ BMW M5 & M6 with the S63 Engine We are proud to introduce our VRSF 3 Race 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