For Sale: 818 Carbon Fiber Rear Diffuser

[Scott Meyer]

Purchased with our kit in late 2020, untouched except to open and verify the condition. We have a NA, SOHC with straight exhaust and the diffuser doesn’t work with our setup.

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Asking what we paid for it, plus shipping…so this is a steal considering the current inflation and Factory Five is no longer selling these.

$499, shipped from Palm Harbor, FL 34683 (or local pickup)

[Shawn818c]

sent you a PM

[Scott Meyer]

Bump, it’s still available. I got an estimate on shipping for Shawn and it’s an oversized box, so except $50-$115 depending on distance…

[Scrmblr2]

So is it just the diffuser? Any brackets, or like many things with the kits, I would have to figure out mounting?

[Scott Meyer]

Factory Five included nothing with this. It either rivets to the under frame and rear bumper cover, or you can elect to use rivnuts and 1/4x20 screws.

[Rob T]

Mine has 1/4-20 machine screws with a hex drive and rivnuts. The are mounted with some tapered aluminum washers that match the machine head and are about 1" in diameter. They are black to match. Probably a total of 10 on the diffuser. This provides a strong mount and the ability to easily remove the diffuser.