Built for Function.

All of our products 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 Difflow diffusers and aerodynamic products.

Genuine Materials.

All of our products are made out of aircraft grade aluminum to handle curb rash, track abuse and high temperatures from exhaust. Diffusers are powdercoated black to maximize longevity of not only the appearance of your diffuser, but also to ensure proper performance for the entirety of the life of your vehicle. Why pay thousands of dollars for a carbon fiber diffuser that can be easily damaged and cost an arm and a leg to repair when you can have a Difflow Diffuser made from aircraft grade aluminum that has a lifespan equivalent to that of your vehicle?

Quality Workmanship.

We are the first and only company out there that strictly specializes in diffusers and also offers other aerodynamic products. We stand alone in a unique category of high-quality diffusers that will last at a fraction of the cost. Our many years of personal experience with track vehicles and aerodynamic product fabrication puts us far ahead of any competition. Everything is made in the USA with thousands of happy customers all over the world. Order today!

 

Difflow has been making functional, durable and stylish rear diffusers for more than 7 years! Our customers love to brag about improved lap times and increased high speed stability due to our products. Our diffusers are built from aircraft grade aluminum to handle curb rash and track abuse. If you’re looking to beef up the rear end of your car… look no further. Purchase a Difflow Diffuser today!

Deals!

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