2022-2025 Polaris RZR Pro R Slip-On Exhaust | Trinity Racing
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The Polaris RZR Pro R and Pro R 4 hold back power and exhaust note behind a restrictive, heavy stock muffler, and the Trinity Racing RZR Pro R Slip-On Exhaust fixes that with a direct bolt-on upgrade. This center-exit slip-on exhaust replaces the factory canister with a 304 stainless single 2.5-inch pipe and a repackable stainless muffler, unlocking a bolder Polaris RZR Pro R exhaust tone and sharper throttle response on both the two-seat Pro R and four-seat Pro R 4.
Built from premium 304 stainless steel with a single 2.5-inch pipe routed header to rear and a repackable stainless muffler with a 2.5-inch core, this RZR Pro R slip-on exhaust keeps the factory center-exit look while improving flow. A flash tune is recommended to get the most out of the added airflow.
Key Features
- 304 stainless steel construction for corrosion resistance and durability
- Center-exit design that retains the factory Pro R exhaust exit location
- Single 2.5-inch pipe routed header to rear for improved flow
- Repackable stainless steel muffler with a 2.5-inch core
- Fits both the two-seat RZR Pro R and four-seat RZR Pro R 4
- Proudly made in the USA
- Direct bolt-on slip-on install with no cutting required
Built To Solve: Polaris RZR Pro R and Pro R 4 Sound and Flow Complaints
- A restrictive, heavy stock muffler that mutes the Pro R and adds rear weight
- A flat factory tone that gets lost on the dunes and in a group ride
- Wanting more exhaust flow to complement a flash tune
- Needing a repackable muffler you can service instead of replace
- A bulky OEM canister you want to clean up without a full system
Best For: Two-Seat and Four-Seat RZR Pro R Dune and Desert Riders
- RZR Pro R and Pro R 4 owners who want a bolder slip-on tone
- Dune and desert riders chasing better exhaust flow and response
- Owners running or planning a flash tune who want matched airflow
- Riders who want a repackable, made-in-USA stainless muffler
- Builders who prefer a bolt-on slip-on over a full header-back system
Specifications
- Configuration: Center-exit slip-on
- Material: 304 stainless steel
- Pipe: Single 2.5-inch, routed header to rear
- Muffler: Repackable stainless steel, 2.5-inch core
- Fitment: RZR Pro R (2-seat) and RZR Pro R 4
- Origin: Made in the USA
- Tune: Flash tune recommended
- Manufacturer Part Number: TR-4185S
Fitment
- Polaris RZR Pro R and RZR Pro R 4, 2022-2025
Fitment is not guaranteed on applications not listed above. Confirm your year, model, and trim before ordering.
FAQ
Does this Trinity slip-on fit both the RZR Pro R and Pro R 4?
Yes. This slip-on exhaust fits the 2022-2025 Polaris RZR Pro R two-seat and the RZR Pro R 4 four-seat, and it retains the factory center-exit location.
How much louder is the Pro R with this slip-on?
It delivers a bolder, deeper exhaust note than the muted stock muffler while staying usable inside the cab, thanks to the repackable stainless muffler.
What is this RZR Pro R exhaust made from?
It is built from premium 304 stainless steel with a single 2.5-inch pipe and a repackable stainless steel muffler with a 2.5-inch core, and it is proudly made in the USA.
Do I need a tune with this slip-on exhaust?
A flash tune is recommended to fully capitalize on the added exhaust flow, though the slip-on will bolt on and run without one.
Is the muffler repackable?
Yes. The stainless steel muffler is repackable, so you can service the packing to maintain tone and flow instead of replacing the whole canister.
Is this a slip-on or a full exhaust system?
This is a center-exit slip-on that replaces the stock muffler. If you want the biggest gains, Trinity also offers full header-back systems for other RZR platforms.
Why Trinity Racing
Trinity Racing has built championship-winning UTV exhaust and clutch products for decades, and this RZR Pro R slip-on reflects that race program. It is made in the USA from 304 stainless steel with a repackable muffler, so it holds up when you push your Pro R or Pro R 4 hard in the dunes and desert.
Complete Your Polaris RZR Pro R Exhaust Setup
Add the RZR Pro R slip-on to your build, then finish the job: confirm your 2022-2025 Pro R or Pro R 4 fitment, plan a flash tune to match the added airflow, and pair it with a Trinity header, a washable air filter, and a fresh drive belt to turn the extra flow into reliable power. Want more than a slip-on? Start with the Pro R header for added flow up front.
