Genuine BMW B47 F30 F31 F32 F33 F36 M Performance Active Sound Silencer / Muffler Exhaust System without Tips
Transform the sound of your BMW diesel with the Genuine BMW M Performance Active Sound Exhaust Silencer / Muffler for B47-powered models. This OEM exhaust upgrade is engineered by BMW to deliver a rich, sporty exhaust note on 318d, 320d, 418d and 420d models while retaining everyday refinement. In ECO PRO the tone stays subtle for motorway miles, Comfort provides a satisfying, refined soundtrack for daily driving and SPORT unleashes a deeper, more emotional sound for maximum enjoyment.
If you’re searching for a BMW B47 exhaust upgrade, BMW 320d exhaust, BMW 420d exhaust, BMW diesel Active Sound, F30 F31 F32 F33 F36 rear silencer, BMW M Performance muffler or OEM BMW exhaust, this is the factory-developed solution that integrates perfectly with your car. We’ve fitted and used this system ourselves and our customers consistently report a noticeable uplift in character, quality and enjoyment without compromising comfort.
Why choose this Genuine BMW Active Sound exhaust
- Genuine BMW M Performance part for perfect fit, finish and integration
- Adjustable sound aligned to ECO PRO, Comfort and Sport driving modes
- Designed for B47 diesel engines on F30, F31, F32, F33 and F36 platforms
- Premium build quality and durability from BMW Performance Parts
- OEM+ sound enhancement that elevates the driving experience
What’s included: Active Sound silencer / muffler assembly only. Tailpipe tips are not included and must be purchased separately. Genuine BMW M Performance chrome tailpipe tips for compatible F2x / F3x applications are available separately.
Compatibility
Fits diesel models only.
- BMW 3 Series F30 LCI (2014–2018)
- 318d, 318dx, 320d, 320d ed, 320dx
- BMW 3 Series F31 LCI (2014–2019)
- 318d, 318dx, 320d, 320d ed, 320dx
- BMW 4 Series F32 (2014–2017) and F32 LCI (2016–2019)
- 418d, 420d, 420dx
- BMW 4 Series F33 (2014–2017) and F33 LCI (2016–2019)
- 420d
- BMW 4 Series F36 Gran Coupé (2014–2017) and F36 LCI (2016–2019)
- 418d, 420d, 420dx
Common search terms: BMW F30 exhaust, BMW F31 exhaust, BMW F32 exhaust, BMW F33 exhaust, BMW F36 Gran Coupé exhaust, BMW 318d exhaust, BMW 320d exhaust upgrade, BMW 420d exhaust sound, BMW B47 exhaust, BMW diesel sports exhaust, BMW M Performance exhaust, BMW rear silencer, BMW muffler.
Fitting and support
Professional fitting is recommended. For installation by specialists, choose Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.
Compatibility check before dispatch
We will verify fitment prior to shipping. Provide your UK registration or the last 7 digits of your VIN at checkout to ensure the correct part for your vehicle.
Part number
18302407193
Manufactured by
BMW – Genuine BMW Performance Parts.
Warranty
Two years manufacturer warranty for UK customers and one year manufacturer warranty for international customers when a valid VIN is supplied at checkout on compatible vehicles.
Notes
- This listing is for the Active Sound silencer / muffler only. Exhaust tips are sold separately.
- Designed for diesel models as listed above.