Free Flow Exhaust with Black Tips

Made Specifically for the BMW 550i & 550xi

D660-0036-BLK Free Flow Exhaust with Black Tips

Product Description:

Dinan’s Free Flow 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. An 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” black ceramic coated tips for a tasteful high performance look.


+ Sportier sound

+ 100% 304 stainless steel construction

+ Bolt-on installation

+ Four 3.5” stainless steel polished & laser engraved exhaust tips

+ Add 10 Horsepower when used in conjunction with the Dinan Performance Software Upgrade

Please call

450-682-1212 ext 343

for more pricing and details.s

Need more information?

DINAN Perfomance Laval
2450 boul. Chomedey
Laval, QC, H7T2X3

Tel: 450.682.1212 ext 343 or 245

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