Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality.
This quad tailpipe exhaust conversion (quad exit / 4 tailpipes) creates a deep, vibrant, sporty exhaust tone. This exhaust has been developed using 3 inch/76.2mm stainless steel pipework and replaces the centre and rear sections.
Once fitted, the new Cobra Sport M135i quad tip exhaust conversion and replacement body panel look entirely at home on the car and gives the M135i a much sportier edge with dynamic sound and improved looks.
This performance exhaust is designed to fit with the addition of the Maxton Design quad exit M3 Style rear valance panel (Please click here to view this product, Maxton Design part code: BM-1-40-MPACK-RS2G).
Quad Exit GPF Back with Rear Box Test Results – Sport mode:
Sound – Engine at Idle: 62dB (+7.7dB) – Static 4,000rpm test: 91dB (+11.1dB)
This ‘Valved’ exhaust retains the use of exhaust valves. When switching drive modes (e.g. Eco to Race mode) your exhaust tone will continue to swap from quieter to louder tones as before.
Maxton Design Rear Valance is not included – please purchase this directly from Maxton Design here.
All relevant fittings and gaskets are supplied.