BMW · 1 Series / M135i
BMW 1 Series & M135i exhaust program
Downpipes and valved cat-backs for the 1M Coupe E82, 116i / 118i F20 & F40 and M135i — T304 stainless and burnt-blue TC4 titanium, remote valves, jig-built, pressure tested.
Product catalog
Every BMW 1 Series system we build.
Cat-back / full systems
Downpipes & resonator sections
Headers & front sections
Don't see your chassis? We develop from scans, drawings or samples — see OEM / ODM & sample builds.