1-800-419-1152
Contact
Andy's Parts Smarts
Cart
Hello, Sign In!
Select Your Vehicle
Select Your Vehicle
Seibon Rear Diffuser (Carbon Fiber)
For each
Fits On:
08-12 BMW 1 Series 2Dr/HB (E82) 1M Coupe
Description:
Rear Diffuser
Rear Diffuser
Q: What is a diffuser? Why buy one?
A: A diffuser is an aerodynamic device which helps improve down force and reduce drag thus improving both speed and handling especially on the race track. Diffusers normally mount underneath your vehicle at the tail end of the car and help the high speed air under the car transition into slower flowing air at the rear of the vehicle. By making this transition smoother the vehicle becomes more slippery through the air, and by speeding up the air in front of the diffuser, the vehicle gets pulled harder toward the ground. These same principles apply to other areas on the car, so you will also see diffusers mounted on the roof or near wings on vehicles. In addition to becoming slipperier and stickier, diffusers also give your vehicle a tough aesthetic that just screams “race car”. If you are serious about going fast and minimizing lap times a diffuser is one of the most effective aero devices out there.
A: A diffuser is an aerodynamic device which helps improve down force and reduce drag thus improving both speed and handling especially on the race track. Diffusers normally mount underneath your vehicle at the tail end of the car and help the high speed air under the car transition into slower flowing air at the rear of the vehicle. By making this transition smoother the vehicle becomes more slippery through the air, and by speeding up the air in front of the diffuser, the vehicle gets pulled harder toward the ground. These same principles apply to other areas on the car, so you will also see diffusers mounted on the roof or near wings on vehicles. In addition to becoming slipperier and stickier, diffusers also give your vehicle a tough aesthetic that just screams “race car”. If you are serious about going fast and minimizing lap times a diffuser is one of the most effective aero devices out there.
If you live in California, please note this item may be subject to a Proposition 65 warning. Click here to learn more.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Not able to find what you are looking for?
Rear Bumper Diffuser Spoiler Splitter Lip W/LED Light Kit For Honda Accord Coupe
For Toyota Sienna Rear Lip Bumper Diffuser Spoiler 7 Fin Shark Wing Glossy Black
For 6 Series E63 E64 630i 650i 645ci Rear Bumper Diffuser Lip Spoiler Body Kit
For Audi A3 A4 A5 A6 A7 Front Bumper Lip Spoiler Splitters Diffuser Gloss Black
For Honda Accord Sport Sedan Rear Bumper Diffuser w/ LED Brake Stop Tail Light
