S55 Single Midpipe F8X M3 & M4

Upgrade the sound of your BMW M3 & M4 , eliminate the back pressure from your stock midpipe and gain up to 18 whp and 30 wtq!

The S55 single midpipe is guaranteed to fit on the BMW F80 M3 & F82 / F83 M4. The exhaust brace is included with every midpipe for a hassle-free install and spot on fitment.

Features:

• Smooth bends for maximum airflow without any drone
• Up to 18whp increase on the stock turbos, even more on upgraded turbos
• Spot on fitment

Fitment:

• 2015-2019 BMW M3
• 2015-2019 BMW M4

(we stock many s55 downpipes including MAD, Cen-Cal, Agency Performance. 
All of these are produced in the same factory so product is identical)