Performance 3-inch downpipe for BMW M3 & M4 (S55, 2015+)
Looking for more sound and better flow from your 2015+ BMW M3 (S55) and 2015+ BMW M4 (S55)? The LUXMA 3-inch downpipe is a direct bolt-on upgrade over the restrictive factory downpipe section, built to improve exhaust flow and deliver a deeper, sportier exhaust tone.
Fitment
- 2015+ BMW M3 (S55)
- 2015+ BMW M4 (S55)
Features
- 3" diameter
- Premium quality stainless steel
- Made by an experienced manufacturer producing for well-known brands in the US and Europe.
Shop LUXMA downpipes and performance exhaust parts for BMW M3 & M4 (S55, 2015+) — premium materials, precise fitment, and an exhaust note you'll love.




