Cobra BMW F20 F21 M135i Cat Back Performance Exhaust System
Upgrade your BMW M135i exhaust with the Cobra Sport cat-back system for the F20 and F21 1 Series. This premium Cobra M135i cat-back exhaust delivers a deeper, sportier exhaust note, sharper looks and high quality construction for the perfect BMW M135i exhaust upgrade. Designed to fit from the catalytic converter section backwards, this 3 inch 76.2 mm Cobra Sport cat-back replaces the centre and rear sections to transform your driving experience while retaining the factory catalysts.
- Direct fit BMW M135i cat-back exhaust for F20 and F21
- 3 inch 76.2 mm pipework for improved flow and sound
- Resonated and non-resonated options to tailor volume
- Choice of premium tailpipes including chrome, black ceramic coated and carbon fibre
- All required fittings and gaskets supplied
- Backed by Cobra Lifetime Warranty non-transferable
Why choose this Cobra Sport M135i cat-back exhaust
Cobra Sport performance exhausts enhance sound, looks and quality. This BMW M135i cat-back exhaust is engineered in 3 inch 76.2 mm pipework to unlock a rich, motorsport-inspired tone with a refined finish. We have fitted this system at Nforcd and the fitment, sound and build quality have consistently impressed us and our customers.
Sound options
- Resonated includes the centre silencer for a subtle yet sporty tone suitable for daily driving.
- Non-resonated removes the centre silencer for a louder, more aggressive exhaust note.
Tailpipe options
- TP91 - 3.5 inch 88.9 mm Chrome Inverted Slash Cut Tailpipe
- TP38 - 4 inch 101.6 mm Chrome Inverted Slash Cut Tailpipe
- TP38-BLK - 4 inch 101.6 mm Black Ceramic Coated Inverted Slash Cut Tailpipe
- TP107-CF - 4 inch 101.6 mm Carbon Fibre Slash Cut Tailpipe
- TP108-CF - 4 inch 101.6 mm Carbon Fibre Slash Cut Tailpipe
Compatibility
- BMW 1 Series F20 2011 to 2015
- M135i and M135ix xDrive
- BMW 1 Series F21 2011 to 2015
- M135i and M135ix xDrive
What is included
- Cobra Sport cat-back exhaust system centre and rear sections
- Resonated or non-resonated centre section depending on selection
- Your chosen tailpipe style
- All relevant fittings and gaskets
Part numbers
- BM75TP91 Resonated - TP91
- BM74TP91 Non-resonated - TP91
- BM75TP38 Resonated - TP38
- BM74TP38 Non-resonated - TP38
- BM75TP38-BLK Resonated - TP38-BLK
- BM74TP38-BLK Non-resonated - TP38-BLK
- BM75TP107-CF Resonated - TP107-CF
- BM74TP107-CF Non-resonated - TP107-CF
- BM75TP108-CF Resonated - TP108-CF
- BM74TP108-CF Non-resonated - TP108-CF
Fitting and support
For professional installation, Nforcd offers fitting at our Warwickshire workshop. We have extensive experience installing Cobra Sport exhausts on the BMW M135i F20 and F21 and can advise on the best resonated or non-resonated configuration for your use. Request a fitting quote at Sales@nforcd.com.
Warranty
Cobra Lifetime Warranty non-transferable.
Photos and videos
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