Genuine BMW M Performance Rear Silencer Muffler - Axle-Back Exhaust - BMW 1 Series F20 F21 M140i and M140i xDrive - B58 Back Box Without Tips | Part Number 18302425908
Looking for the best BMW M140i exhaust upgrade for your B58 1 Series? This Genuine BMW M Performance rear silencer muffler is the OEM axle-back back box designed specifically for the F20 F21 M140i and M140i xDrive. If you are searching for a BMW M140i exhaust, BMW M140i back box, BMW M140i muffler, BMW M140i axle-back, or a genuine OEM B58 exhaust, this is the factory-developed solution that delivers the authentic straight-six sound with everyday comfort.
Supplied without tailpipe tips, this M Performance rear silencer is perfect if you already have trims or want to choose your preferred finish. Optional Genuine BMW carbon fibre tips or chrome tips can be added separately.
Why choose the Genuine BMW M Performance exhaust for the M140i
- Genuine OEM BMW M Performance part - perfect fitment and factory quality for F20 F21 M140i and M140i xDrive
- Richer, more distinctive BMW straight-six soundtrack - sporty tone outside with refined cabin acoustics
- Reduced exhaust back pressure for improved responsiveness and a sharper feel
- High grade stainless steel construction - durable, corrosion resistant, long lasting
- Developed by BMW specifically for the B58 engine using advanced CAD and FEM for reliability
- Direct replacement axle-back rear silencer - also known as back box, backbox, muffler
- Genuine OEM B58 back box without tips - use with your existing trims or choose BMW carbon fibre or chrome tailpipe trims
We use and supply this system for customer cars at Nforcd and feedback has been consistently excellent. Owners love the OEM-plus sound, the fit and finish, and the fact it keeps everything Genuine BMW.
What is included
Genuine BMW M Performance rear silencer muffler assembly - axle-back back box supplied without tailpipe tips. Optional BMW carbon fibre or chrome tailpipe trims available separately.
Compatibility
- BMW 1 Series F20 M140i and M140i xDrive 5-door Hatchback - B58 - from April 2016 to May 2018
- BMW 1 Series F21 M140i and M140i xDrive 3-door Hatchback - B58 - from December 2016 to May 2018
Part Number
18302425908
Fitting and installation
Professional installation recommended. For expert fitting, book with Nforcd in Warwickshire - request a quote at Sales@nforcd.com
Compatibility check before dispatch
To make sure this B58 M140i exhaust fits your car, provide your UK registration or the last 7 digits of your VIN at checkout and we will confirm fitment.
Manufactured by
BMW - Genuine BMW M Performance Parts.
Warranty
Two years manufacturer warranty for UK customers and one year manufacturer warranty for international customers when a VIN is supplied on compatible vehicles.
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