Cobra Sport Venom Turbo Back Exhaust (Race Box Delete) - BMW F40 M135i

The loudest turbo back option for the F40 M135i, this Cobra Sport Venom system replaces the front pipe, centre and rear sections with 3" (76.2mm) stainless steel pipework and deletes the rear silencer entirely. Configure it with a sports cat or de-cat front pipe, resonated or non-resonated centre section, valved or non-valved, and your choice of tailpipes.

Please note: This system has no rear box and is extremely loud. 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. Valved versions retain the factory exhaust valves, so the tone still changes between quieter and louder settings as you switch drive modes. Non-valved versions remove the exhaust valves, so the sound will no longer change with drive modes. This will not harm the running of the car.

Features

• 3" (76.2mm) turbo back system replacing the front pipe, centre and rear sections
• Race box delete - no rear silencer
• 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.
• Valved non-resonated de-cat version tested at 75dB at idle (+12dB) and 105.3dB at 4,000rpm (+15.8dB) in Sport mode
• Choice of stainless steel or carbon fibre tailpipes
• All relevant fittings and gaskets are supplied.

Fitment

• BMW F40 M135i xDrive (2019+)