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1987-93 LX Rear Diffuser

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1/4 inch ABS construction makes a strong, lightweight, and forgiving rear diffuser.  Comes in natural back finish, which does not need to be painted and will never rust.  Fins are easily replaceable.  Bolts through blind holes in the top of the fins keep them firmly attached, with a bonus of no visible fasteners or angled mounting plates!  Purchase includes all mounting hardware and instructions.  


This product will work with a solid axle or an independent rear. Will not work with a sumped tank. 

2 Reviews

  • 5
    Rear Diffuser

    Posted by Jason Marange on Feb 19th 2022

    Quick shipping, arrived perfect. The quality is great. Once again the shipping company lost all hardware, so I had to improvise. Overall, I love it. Looks good, light and weight well built. I will have to add a few shims since shipper lost it. How they lose and bag and instructions taped inside a box I'll never know. However it didn't keep me from doing the install. Great stuff, from a great guy. Can't beat the price either. Buy one you'll love it.

  • 5
    Rear diffuser - Foxbody

    Posted by Chris - San Diego, CA on Oct 2nd 2020

    Great product and quality! Not on the car just yet as it’s going through a major overhaul including paint but once you see a Sonic Blue Foxbody on the site you’ll be able to see it. Really looking forward to it and glad I will finally get it on the car. A few friends have it and say it’s works great!