dAHLer’s Performance Cat-Back Exhaust System for the F87 M2 Competition or M2 CS. Let your S55 engine sing, without removing the emissions equipment such as OPFs and catalytic converters.

High-quality German-made stainless steel performance exhaust system with 2 exhaust flaps. All dAHLer performance exhaust systems for BMW and BMW cars are handcrafted from high quality 1.4301 stainless steel and are Made in Germany by a team of specialists at an ISO 9001:2015 certified facility.

Available in two sound levels – Resonated (normal sound level) or Non-Resonated (Sound+) which instead features an H-pipe. Comes with 4 matte black exhaust tips, 101mm each. Double valve-controlled with no drone on the highway of a much more aggressive sound than the stock muffler but still be perfectly liveable for daily driving.

Works perfectly with the original valve control of the vehicle, meaning perfect integration. To upgrade sound further, check out dAHLer’s Exhaust Flap Controller.

• Necessary mounting hardware included
• Available in Resonated or Non-Resonated formats
• dAHLer engraged black chromed exhaust tips
• High flow, stainless steel muffler with controllable exhaust flaps
• Slip fit joints for easy fitment
• Utilises factory exhaust hangers
• Made in Germany at an ISO 9001:2015 certified facility
• TUV approved/European homologated
• EPA compliant
• Works with xDrive models
• 3-year warranty