Product Information

Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle. Giving you the ultimate driving experience, while being fully guaranteed for assurance of our quality.

This BMW 118i (F40) performance exhaust is made in 2.5″ (63.5mm) pipework and fit from the Gasoline Particulate Filter section backwards (GPF-back).Offering improvement in terms of exhaust tone, bass and sound level, replacing the centre and rear sections whilst keeping the stock catalyst and GPF in place.

Achieving the M135i style with a selection of 4″ (101.6mm) tailpipe options including a choice of carbon fibre tips.

Test Results:

Stock:
Sound – Engine at Idle: 59.0dB – Static 4,000rpm test: 75dB
Weight – 14.33kg

Cobra Sport GPF-back Exhaust:
Sound – Engine at Idle: 76.4dB (+17.4dB) – Static 4,000rpm test: 88dB (+13dB)
Weight – 8.75kg (-5.58kg)

Please Note:

The original pipework will have to be cut at the factory marked points to enable the fitment of this exhaust to the vehicle.

This exhaust will only fit vehicles with the M trim rear bumper and requires the addition of a dual exit valance, such as the Maxton V.1 BMW 1 F40 M-Sport / M135i

All relevant fittings and gaskets are supplied (dual exit panel sold separately).