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- 5 pieces Full Rear Diffuser Kit is designed for Dodge Challenger SXT, RT, Hellcat 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 stock rear bumper. Rear Bumper Diffusers are designed to improve energy-saving, increase downforce and better stability at high speeds. Holes need to be drilled in the rear bumper for installation, without removing the rear bumper or diffuser.
Samuel Renner
2025-09-05 11:29:59
Looks good and fast shipping
Ali
2025-08-28 19:49:05
Looks great but hard to install
Unearthlydust
2025-08-20 11:36:56
I didnt botice the full disclaimer on the material. After I ordered them I realized its actually a DiBond Style Material that I use for signs. Lol. But iver all, I am familiar with that material and they should last.But over all. The router cut is clean. They look awsome. They are easy to install but between looking for the 10mm wrench and socket and measuring everything, it took about 2 hours. I actually thought it would have been faster, but I took my time and again... 10mm.... Errrrrr. I only have 20 of them and couldn't find a single one. Lol.Not sure if they come with instructions. Mine didnt, but you really dont beed them. Its self explanatory.
Challenger GT
2025-07-17 12:08:02
Perfect fit on my 2021 challenger GT. Love the agressive look
Anthony Onsurez
2025-07-03 15:26:26
Ive had this product for a while now and I'd recommend removing the bumper to get your alignments exactly the way you want them. Trust me you'll thank yourself. I didn't expect them to look THAT GREAT. Only complaint (granted my chally is parked outside with the elements) the screws get a little rusted. Nothing a home remedy can't fix tho:) do yourself a favor and GET THEM ALREADY!
Tank
2025-04-07 12:58:19
They look good and the red is nice matching with my other trim. Only instructions are 1 picture on the listing but you can figure it out easily. The trouble is lining them all up straight. Took a couple tries and without removing the lower bumper like it says which is also challenging you don't have much room to work. I definitely reccomend 2 people to install to ensure you have them lined up straight before drilling, and the extra hands help when tightening them on. Took about 2 hours to do. My pictures are with 5" between each one (will need to file slightly into an underside edge and a washer for one of the bolts when doing this spacing due to a weird cutout on the driver's side) . You can easily find the center of the lower bumper by the small bit of extra plastic that sticks out an 1/8th inch on the underside edge. Patience is key, they are worth it in the end.
Luv2Read
2025-04-06 15:17:58
I ordered red shark fins and what I got looks used on top of it being the totally WRONG COLOR.
Clay
2025-03-07 15:53:24
They fit great. I used bolts to get them on. Took about 2 hours. I had to remove rear tires.
Navreet
2025-01-17 10:51:01
Love the result and it really looks amazing
bunny
2024-12-17 12:11:43
Product was not as it appeared. What the hell is this?
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