
This Cobra Sport valved cat back system fits from the secondary catalyst backwards on the F80 M3 and F82 M4, replacing the centre and rear sections with 3" (76.2mm) T304 stainless steel pipework. A centre H-pipe balances flow for a deeper, sportier note, and the factory valves are retained so the tone still changes with drive modes.
Please note: Designed to fit the factory (O/E) exhaust.
Features
- 3" (76.2mm) T304 stainless steel pipework
- Replaces the centre and rear sections from the secondary catalyst backwards
- Centre H-pipe to combine and equalise gas flow
- Uses the factory valve motors - quieter in Comfort, fully open in Sport / Sport+
- Road tested to avoid cabin drone
- Quad 3.5" (88.9mm) tailpipes in polished stainless steel, ceramic coated matt black or carbon fibre
- All relevant fittings and gaskets are supplied.
Fitment
- BMW F80 M3
- BMW F82 M4 Coupe
- BMW F82 M4 Competition LCI (GPF models, 2019-2020)