Dinan Free Flow Axle Back Exhaust | 2009-2015 BMW 750I/750LI F01/F02 (D660-0037)

2009-2015 BMW 750I/750LI Axle Back Exhaust by Dinan

Dinan's Free Flow Axle-Back Exhaust improves exhaust flow by reducing back pressure, resulting in increased power output and a great sporty sound that is civilized when you want it to be and pleasantly aggressive under harder acceleration with zero drone. 100% stainless steel construction and exacting specifications ensure that the system fits correctly using the factory hangers and will resist corrosion for years to come.

A vacuum controlled butterfly valve is utilized to improve flow at wide-open throttle while keeping things civilized and "drone" free throughout. The design reduces overall weight as well and ships without tips so that it may attach to the stock tips giving a stock look.

Features

• Drone abatement technologies used to reduce cabin resonance
• Utilizes factory bumper cut-outs for a "stealth" stock look
• 100% 304 stainless steel construction

Benefits

• More Power: + 11 HP when coupled with engine software
• Enjoyably louder, sportier sound
• Uses the factory brackets and hangers for a factory-like fitment

Applications

• Fits F01/F02 Chassis
• 2009-2015 BMW 750I
• 2009-2015 BMW 750LI

What's In The Box?

• 1 - Free Flow Axle Back Exhaust

References

• Installation Instructions

Warranty

• Manufacturer Standard Warranty