Designed to elevate your vehicle’s style above the rest
This rear diffuser will complement the performance look of your vehicle while adding a distinctive styling accent that will make it an attention-getter.
Manufactured using proprietary polymer blend
Duraflex aerodynamics parts combine high-quality fiberglass, plastic, and flex resins for maximum flexibility and impact resistance. They come complete with a black protective coating.
Engineered for increased durability and lasting service life
Duraflex technology obtains a much higher durability rate than the average fiberglass product, resulting in years of reliable service.
Designed to offer modified aerodynamics to reduce drag
Thanks to its sleek, lightweight design, this Duraflex upgrade will come in handy to improve the overall aerodynamics of your vehicle, thus ensuring better performance and fuel economy.
Intended for off-road or show use only
Duraflex parts are not street-legal and are meant for off-road or showroom use only.
Product Details
Rear Diffuser by Duraflex®. Accelerate the velocity of the airflow underneath your car with this Rear Diffuser. At speed, it'll decrease the pressure under the car with a resulting increase in downforce. Increased downforce will help improve your tires' grip and make your car handle better.
Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
/5
1-9 of 9 Reviews
5 of 5
Perfect
The diffuser comes in a very strong box from US to Italy. Perfect fitment on a 2017+ Toyota 86. Great.
Posted by Romaine (Stalbans, NY) / February 23, 20192008 Infiniti G37
2 of 5
Duraflex Rear Diffuser
This rear diffuser did not fit at all,craftsman ship is very poor. The notches are to thick and do not fit in the slots at all. The side wing are 2““ to short to fit in the upper slots. The whole diffuser should be made to fit the rear curve of the car. A specialized mechanic tried to make it work, no chance to fit this piece on to the car, even that the manufacture claimed it will fit.
Posted by Gerhard (San Antonio, TX) / February 12, 20192011 BMW 6-Series
1 of 5
Awful
Fitment was awful. There were no pre-drilled holes or hardware or anything to help with installation. Bad quality, had to buy a new diffuser from somewhere else.
Posted by Miranda (Riverbank, CA) / February 03, 20192003 Nissan 350Z
4 of 5
Tricky Installation
Product looks great one on the car but installing it is not as easy as it should be. The screws and bolts that come with this are also not the best and not long enough in my case (2010 Lancer GTS).
Posted by Sanmit (Edmonton, AB) / April 20, 20172010 Mitsubishi Lancer
4 of 5
Good Product
There are no instructions, random brackets, half of the stuff I did not use. Overall the quality of the product was good, fitment was good.
Posted by Christian (San Francisco, CA) / April 26, 20162012 Subaru WRX
4 of 5
Descent Product.
The product must be fastened to bumper with screws and doesn't fit exact to bumper so install is pretty difficult. There is no drill holes to guide you. Love the way it turned out and looks.
Posted by John (Williamstown, NJ) / March 22, 20152013 Mitsubishi Lancer
5 of 5
Highly Recommended
The product arrived fast, with instructions. The color matched my vehicle's color. Easy installation. Took only ten minutes to install, and it looks like as if it came from the factory. Highly recommended.