Dinan Free Flow Axle Back Exhuast | 2016-2018 BMW M2 (D660-0056-BLK) Dinan

2016-2018 BMW M2 Axle Back Exhaust by Dinan

The aggressiveness of a track exhaust and the refinement expected of a daily driver

all wrapped into one is what many desire but find hard to acquire. This ‘white whale’ of a product just

became easier to locate with Dinan’s M2 Free Flow exhaust system that utilizes the factory exhaust valve

in concert with Dinan’s muffler design to allow for this Jekyll and Hyde ability.

Dinan’s Free Flow Axle-Back exhaust system features 100% stainless steel construction

measured to exact specifications to ensure proper fit via factory hangers and mounting points. Dyno tuned

for maximum exhaust flow with minimum backpressure, this system is designed to provide a more aggressive

sound under acceleration, while reducing drone inside the vehicle. This is accomplished thanks to a

computer-controlled valve that limits noise during low-speed driving and opens fully during high-load

conditions to allow free flow.

opened on the M2 exhaust the system becomes a straight pipe to achieve peak power,

flow and tone. No matter if the valve is open or closed the exhaust gasses make their exit via Dinan’s

signature enlarged, laser engraved, black ceramic quad tips. Not only will your M2 sound breathtaking,

but it will also look the part as well.

Features

• Quad 3.5″ laser engraved black ceramic tips with Dinan logo
• 100% 304 stainless steel construction
• When valve is open, exhaust flows straight through 3.25″ tubing

Benefits

• Maximum gain of +6 HP and +5 LB-FT of torque
• Sportier sound
• Uses the factory brackets and hangers for a factory-like fitment

Applications

• 2016-2018 BMW M2

What’s In The Box?

• 1 – Free Flow Axle Back Exhaust

References

• Installation

  Instructions

Warranty

• Manufacturer Standard Warranty