Whether you're looking to upgrade your Gen 2 Pro R plastic deflector or want to get your Gen 1 Pro R running significantly cooler, this is the winning ticket! Anything worth doing is worth doing right—that's why we skipped cheap plastics and engineered this heat diffuser from genuine, high-temp carbon fiber.
The RPM Carbon Fiber Radiator Heat Diffuser mounts directly behind the factory radiator to catch scorching radiator air and exhaust heat, directing it downward and out under the chassis before it can pass the factory firewall. This creates a drastic decrease in cab temperatures, keeping you and your passenger cool during hard desert runs and hot trail rides. Pair this diffuser with our RPM Cab Coolers to break up stagnant heat pockets completely, and you’ll swear you added an HVAC unit to your Pro R!
Installation couldn't be simpler: the diffuser secures directly to the factory chassis in minutes with the included heavy-duty zip ties—no need to dismantle body panels or remove components from your vehicle.
100% Genuine Carbon Fiber Construction: Ultra-lightweight, high-strength carbon fiber designed to handle extreme radiator heat without warping, cracking, or degrading.
Gen 2 Upgrade / Gen 1 Essential: Directly upgrades the flimsy Gen 2 OEM plastic deflector while serving as a crucial thermal management fix for Gen 1 Pro R models.
Drastic Cab Heat Reduction: Redirects scorching radiator exhaust downward under the chassis before it can penetrate the firewall and heat up the cockpit.
Effortless 5-Minute Installation: Mounts directly to the factory chassis using the included heavy-duty zip ties—zero vehicle teardown required.
Perfect Match for RPM Cab Coolers: Integrates seamlessly into the full RPM thermal management system for maximum cabin temperature relief.
Sleek, High-End Race Aesthetic: Adds a clean, high-performance carbon fiber finish under the front end.
(1) RPM SXS Carbon Fiber Radiator Heat Diffuser
(6) Heavy-Duty High-Temp Zip Ties
Polaris RZR PRO R & PRO R 4 (Fits All Years, Models, and Trim Variations)
All orders typically ship within 2-4 business days of order being placed. Weekends, holidays, and weather may slow fulfillment down on order processing. Unless otherwise noted, backordered items will ship according to their estimated shipping times.
Overall rating: 4.6 / 5 from 36 reviews.
Install was fairly simple. My 25 pro r 4 already had a factory heat shield, so I had to remove it first. I dod use it as a template and modified my RMP one by drilling mounting holes for the factory bolts. I was skeptical at first but after a weekend of riding the RPM one definitely makes a difference in cab temperatures. Well worth the price.
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Absolutely the best. Definitely cuts the heat down drastically in cab.
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Perfect fitment, this and a pro R vented hood on my turbo R made a big difference
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Went in with a little persuasion and fit nice when I got it all squared up. Haven’t run the car yet but fingers crossed. The wife’s feet will be happy if it all works out.
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Finally got my hands on this! Sorry picture isn’t that good but it fits perfect inside. Have not used it but I am sure it will work great just like all RPM products!
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
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RPM Pro R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
The heat deflector is a great inexpensive & easy to install product that makes a noticeable difference of less heat in the cab of the Pro R
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Everything was good
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Easy to install and helped cab tempatures great. 🤙
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Great part. Thank you
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
The heat shield fit well but was a little harder to install than your video showed. We will be testing it out next week and can't wait to see how well it works !
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Fast shopping
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
This is my 2nd one .first was on my 2023 pro r . Sold it that rig and got another one for my 2025 pro r . It does make a difference in the cab heat .
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Was very easy to install just watched the video less the. 8 mins had it in and secured
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Great customer service! Knowledgeable and fast. Products have been top-tier quality and fitment.
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Hard to install but works great have to be patient with the install it will fit
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Easy install, did it by myself. Used a ratchet strap to pull the radiator hoses down. The heat shield slipped right into place. We will see how well it works this summer.
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Little more difficult to install. Still on fence if it really worked! Its just hot in cab can't wait for cooler weather.
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Nice piece not too bad to install ( did it by myself) did a 3 day ride in Hatfield and McCoy trails didn't notice any difference in cab heat
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Most definitely first a 25. Just installed 2wks ago.
RPM Pro R, Pro S & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Certainly will not fit a 25 Pro R. Tried to install in my 24 and also seems impossible. Only succeeded in scratching up the face.
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Just installed on 25 Pro R. Fits well but the 25’s have a cheap plastic shield that needs to be removed first. Noticed some heat reduction but will likely need additional heat insulation for the desired effect I’m looking for.
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Still hot in the floor
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Great place to order from .
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
It helped out tremendously.
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
It seems to help, but I removed front windshield @ same time...harder to install than expected due to no instruction, It is the wires connected to frame in tough to remove location. nice carbon fiber piece.
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Easy to install and looks good
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Easy installation, time will tell if it helps with heat dissipation.
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Quality parts perfect fit great customer service.
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Great fit. Definitely two people one to help push up on wire harness under hood. Also had to remove Shock therapy front limit strap kit to install. Then reinstall the clamps out of adjustment for clearance of heat sheild.
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
all good
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Finish on product is pretty rough.
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Great fit east install
RPM Pro R & Turbo R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Fits PERFECT & WORKS GREAT!!!
RPM Pro R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Fits well
RPM Pro R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel
Excellent product
RPM Pro R Carbon Fiber Radiator Heat Air Deflector & Cab Cooling Panel