Performance Style Gloss Black Rear Bumper Diffuser Front Lip For BMW 550i 11-16. Notes: Not Compatible with real M5 bumpers. For F10 Sedan 550i models only. The rear end of a car underbody is where a diffuser is usually located. It accelerates the velocity of the airflow underneath the car to create downforce. The pressure under the car is affected by the diffuser so that it can expand back to ambient in the diffuser, as the car moves forward, such that the pressure decreases while the velocity increases. Since the pressure below the car is lower than on the side and above the car, downforce is produced if implemented correctly. The diffuser “drives” the underbody, which produces the downforce. Upgrade your vehicles appearance with our Front lip spoiler and add a more aggressive look to your vehicle, all while improving it’s aerodynamics. Made from Polypropylene for durability and long lasting performance. Spice up your ride today! Performance Style Rear Diffuser -Glossy Black -Made of durable Polypropylene -Snaps on Front Lip Spoiler -Sturdy and durable. Add an aggressive touch to your ride. Comes with all the necessary hardware for installation. What’s in the box. 1 x Front Lip Spoiler 1 x Rear Bumper Diffuser. Front Lip – Polypropylene. What you might need for installation. Installation manual is not included. Professional installation is highly recommended. Diffuser – Glossy Black. Front Lip – Glossy Black. We compare prices for you. 63274C18101 Performance Style Gloss Black Rear Bumper Diffuser Front Lip For BMW 550i 11-16. The item “Performance Style Gloss Black Rear Bumper Diffuser Front Lip For BMW 550i 11-16″ is in sale since Monday, May 10, 2021. This item is in the category “eBay Motors\Parts & Accessories\Car & Truck Parts\Exterior\Bumpers & Parts”. The seller is “carpartsconnection.inc” and is located in Rowland Heights, California. This item can be shipped worldwide.

• Brand: CPC
• Other Part Number: Upgrade Conversion Replacement Rear Lip Body Kit Fins Fin Valance
• Warranty: 90 DAY
• Interchange Part Number: Aerodynamic Wing Diffuser Flat Aero Kit Sport Splitter Moulding
• Color: Glossy Black
• Fitment Type: Direct Replacement
• Note: For F10 Sedan 550i models only
• Manufacturer Part Number: 11 12 13 14 15 16 2016 2015 2014 2013 2012 2011 Low Bumper Bottom
• MPN: 267371
• Material: Polypropylene
• Installation instructions: Not included
• Placement on Vehicle: Front, Rear, Lower