The Dinan axle-back exhaust for the BMW M2 G87 combines performance with a refined sound. Thanks to 76 mm pipes (vs. 70 mm OEM) and a clever valve system, this stainless steel exhaust delivers a deep, sporty sound without any annoying drone in the cabin. With the valves closed, the tone remains refined, while open valves create an almost straight pipe configuration for maximum immersion. The four 114 mm ceramic-coated tailpipes with the Dinan logo provide an OEM+ appearance with an extra sporty look.
• Power gain: +6 hp & +5 lb-ft
• Larger diameter: 76mm (vs. 70mm OEM)
• Valved design – mild or aggressive sound
• 6 lbs lighter than OEM (38 vs. 44 lbs)
• Drone abatement technology for comfort
• 100% T304 stainless steel, TIG welded
• 4x 114 mm ceramic coated end pieces with logo
• Direct OEM fit, hardware included
Contents
• Valved Axle-Back Exhaust
Frequently Asked Questions
Does the car need to be re-tuned (ECU remap)?
No, an ECU modification is not necessary. The exhaust can be installed directly.
Is this a full exhaust or just axle-back?
This is an axle-back system that replaces the original rear section.
What does the exhaust sound like in practice?
With the valves closed, the tone remains soft and comfortable. With the valves open, you get an aggressive, sporty sound without annoying drone.
Will this system fit with the OEM diffuser?
Yes, the quad 114mm tips fit perfectly in the original diffuser and maintain an OEM+ look.
What is included?
All necessary hardware and mounting parts are included for immediate installation.
