- Stand out from the crowd with the aggressive DINAN Exhaust note from your 650i.
- Set your 650i apart from others on the road with the perfect exhaust note.
- Dress up the rear of your 650i with some sporty style tips.
- 100% 304 stainless steel construction
- Uses the factory brackets and hangers for a factory-like fitment
- More Power: + 10 HP when coupled with engine software
- Enjoyably louder, sportier sound
- Drone abatement technologies used to reduce cabin resonance
- Quad 3.5" laser engraved, polished or ceramic black exhaust tips
- 2013 - 2019 BMW F06 650i Gran Coupe
- 2013 - 2019 BMW F06 650i xDrive Gran Coupe
- 2012 - 2018 BMW F12/F13 650i
- 2012 - 2018 BMW F12/F13 650i xDrive
- 2015 - 2018 BMW F06 Alpina B6 xDrive Gran Coupe
- 2016 BMW F06 Alpina B6 Gran Coupe
- 2012 - 2018 BMW F12/F13 650i M Sport
Dinan 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 features 3.5 in. black ceramic coated tips for a tasteful high performance look.