Dinan D660-0093-BLK Valved Axle-Back Exhaust — BMW G80 M3 & G82/G83 M4 (2021–2026)
A valved T304 stainless-steel axle-back system engineered by Dinan for 2021–2026 BMW G80 M3 and G82/G83 M4 applications.
Confirmed vehicle fitment
- 2021–2026 BMW M3 Sedan (G80)
- 2021–2026 BMW M4 Coupe (G82)
- 2021–2026 BMW M4 Convertible (G83)
Confirm model, chassis, drivetrain, production date, rear valance, and factory exhaust configuration against Dinan’s current application data before ordering.
Key features
- Brushed T304 stainless-steel construction
- Ceramic-black Dinan exhaust tips
- Retains computer-controlled exhaust-valve operation
- Designed for a deeper, more assertive sound while preserving valve-controlled civility
- Application-specific bolt-on axle-back layout
What is included
One Dinan D660-0093-BLK axle-back exhaust assembly with its application-specific tips, clamps, hangers, valves, and mounting hardware.
Installation
Professional installation is recommended. Verify valve operation, clearances, alignment, clamp torque, and tip position after installation and again after the first complete heat cycle.
Emissions and warranty
Dinan assigns this product Emission Code 5, meaning it does not affect vehicle emissions and is not covered by emissions regulations. Warranty eligibility, exclusions, and claim handling are governed by Dinan’s current written warranty terms.