difflow
corvette diffuser

"I am in love with my new Difflow diffuser! The car felt firmly planted around turns 1 and 2 at Laguna Seca this weekend. I could be dreaming, but my lap times were averaging 2 seconds faster throughout the day after adding the diffuser!"
Joe, Walnut Creek CA

"...it looks great and the fit was perfect. The overall diffuser is much stiffer and more stable when mounted. Ran the diffuser at the track this weekend and really liked it. It seemed to improve high speed stability and made the car feel more hunkered down. It certainly drew a lot of comments."
Edward, Newark DE

"We did a total of 13 high speed runs over 200 MPH at the Texas Mile in our Nissan GT-R. The diffuser felt very solid. We were able to achieve the 2nd fastest top speed in the world at 217 MPH for a Nissan GT-R - thanks Difflow!"
Jeremey Rohrs, SouthSide Performance, Houston TX.


"My diffuser arrived quickly and well packaged. I installed it in 15 minutes. It improved the look of my car and I'm excited to show it off at Cars and Coffee this weekend."
Tim, Irvine CA

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Built for Function.
All of our diffusers have been put to the test on tracks all over the world, including the Texas Mile, FL2k Drag Strips, Nurburgring, Laguna Seca and more. Our customers were pleased to see faster lap times, better stability and improved downforce from the Difflow diffusers and products.

Genuine Materials.
Our rear diffusers are made out of aircraft grade aluminum to handle curb rash, track abuse and exhaust temperatures. Diffusers are powdercoated black to maximize longevity. Why pay thousands of dollars for a carbon fiber rear diffuser when 75% of it is hidden under the car anyway?

Quality Workmanship.
We are the first and only company out there that strictly specializes in diffusers. Our 30+ years experience in racing and aerodynamic part fabrication puts us ahead of the competition. Everything is made in the USA with thousands of happy customers all over the world. Order today!

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