Cobra Sport Valved Quad Exit Turbo Back Exhaust (M3 Style) - BMW F40 M135i

This Cobra Sport valved turbo back system gives the F40 M135i an M3-inspired quad exit rear and a far more exciting soundtrack. It replaces the front pipe, centre and rear sections with 3" (76.2mm) pipework, retains the factory valve for switchable sound, and finishes with quad 4" (101.6mm) carbon fibre tailpipes.

Please note: This system removes the PPF (petrol particulate filter) and is sold for motorsport / off-road use only. Engine tuning (ECU remap) is required at the time of fitting to cancel the EML light. De-cat versions are for motorsport / off-road use only. Sports cat versions replace a factory emissions device, are not EC homologated and may not meet emissions laws for road use. An M3-style quad exit rear valance panel is required and is not included. Valved versions retain the factory exhaust valves, so the tone still changes between quieter and louder settings as you switch drive modes.

Features

• 3" (76.2mm) turbo back system replacing the front pipe, centre and rear sections
• Retains the factory exhaust valve
• Choice of sports cat or de-cat front pipe
• Resonated versions keep a centre silencer for a subtle but sporty tone; non-resonated versions delete it for a louder note.
• Quad 4" (101.6mm) carbon fibre tailpipes
• All relevant fittings and gaskets are supplied.

Fitment

• BMW F40 M135i xDrive (2019+)