Description
The Dinan axle-back exhaust changes the sound and rear appearance of 2018-2023 BMW M5. This version supplies polished exhaust tips.
The muffler arrangement is developed to give the engine a more pronounced tone while managing low-speed cabin resonance. It is intended to change the character of the exhaust, with the final sound influenced by engine speed, load and the rest of the system.
Technical details
- Construction: T304 Stainless Steel.
- Tip finish: Polished.
- Listed vehicle application: 2018-2023 BMW M5.
- Manufacturer part number: D660-0079.
Fitment and installation
- Confirm body style, drivetrain and the original rear-valance configuration. Review the installation procedure for cutting, joining and valve-transfer requirements.
- A stronger exhaust note does not mean zero cabin resonance; other modifications can change the sound substantially.