Cobra Sport BMW F40 M135ix Cat Back Performance Exhaust
Transform your BMW M135i xDrive M135ix F40 with the Cobra Sport cat back performance exhaust. This 3 inch 76.2 mm mandrel bent stainless steel system replaces the PPF, centre and rear sections to unlock a deeper, sharper exhaust note and a more purposeful look. Built for quality, sound and style, Cobra Sport performance exhausts deliver the ultimate driving experience and are backed by a Cobra lifetime warranty.
We have supplied and fitted these systems for many BMW M135i owners and the feedback has been consistently excellent. Customers love the fitment quality, the refined yet aggressive tone and the premium tailpipe options that finish the rear of the car perfectly.
Why choose this M135i F40 cat back exhaust
- 3 inch 76.2 mm stainless steel cat back exhaust for BMW M135i xDrive M135ix F40 2019+
- Fits from the front catalyst section back replacing the PPF, centre and rear sections
- Choice of resonated or non-resonated for your preferred sound level
- Choice of valved or non-valved to suit your driving modes and sound control
- Premium tailpipe options in chrome or carbon fibre for a factory-plus finish
- All required gaskets and fittings supplied for a straightforward installation
- Cobra lifetime warranty for long-term peace of mind
Sound options
- Resonated - includes a centre silencer for a refined, subtle but sporty tone
- Non-resonated - excludes the centre silencer for a louder, more aggressive sound
Valve control
- Valved - retains use of the factory exhaust valves. Switching drive modes such as Eco to Sport continues to change the exhaust tone from quieter to louder
- Non-valved - removes the factory valves. Drive mode changes will not alter the exhaust sound, but the system is designed to deliver a well-judged, sporty note
Tailpipe options
- TP19 - 4.5 inch chrome tailpipe
- TP38 - 4 inch chrome inverted tailpipe
- TP106-CF - 4.5 inch slash cut carbon fibre tailpipe
- TP107-CF - 4 inch slash cut carbon fibre tailpipe
Compatibility
BMW 1 Series F40 2019+ - M135ix M135i xDrive
Important information
This exhaust removes the PPF particulate filter. An ECU reflash is mandatory at the time of fitment to cancel the EML light. Fitment is for motorsport and off-road use only where PPF removal is permitted.
Fitting and support
For professional installation, choose Nforcd in Warwickshire. Email Sales@nforcd.com for a fitting quote and product advice. We have hands-on experience with this BMW M135i F40 cat back exhaust and our customers have been delighted with the sound, look and overall quality.
Manufacturer and warranty
Manufactured by Cobra
Cobra lifetime warranty non-transferable
Part numbers
- BM130TP19 - Resonated Valved TP19
- BM130TP38 - Resonated Valved TP38
- BM130TP106-CF - Resonated Valved TP106-CF
- BM130TP107-CF - Resonated Valved TP107-CF
- BM122TP19 - Resonated Non Valved TP19
- BM122TP38 - Resonated Non Valved TP38
- BM122TP106-CF - Resonated Non Valved TP106-CF
- BM122TP107-CF - Resonated Non Valved TP107-CF
- BM131TP19 - Non Resonated Valved TP19
- BM131TP38 - Non Resonated Valved TP38
- BM131TP106-CF - Non Resonated Valved TP106-CF
- BM131TP107-CF - Non Resonated Valved TP107-CF
- BM123TP19 - Non Resonated Non Valved TP19
- BM123TP38 - Non Resonated Non Valved TP38
- BM123TP106-CF - Non Resonated Non Valved TP106-CF
- BM123TP107-CF - Non Resonated Non Valved TP107-CF
Search-friendly highlights
BMW M135i F40 cat back exhaust. BMW M135i xDrive M135ix performance exhaust. Cobra Sport M135i exhaust system. 3 inch 76.2 mm stainless cat back. Resonated and non-resonated options. Valved and non-valved options. PPF removal exhaust for track and off-road use. Carbon fibre tailpipes and chrome tailpipes. Direct fit kit with gaskets and fittings. Lifetime warranty. Upgrade sound, tone and rear-end styling on your BMW 1 Series F40 M135i xDrive.