MBRP AT-9543PT 5" Slip-on Performance Series Exhaust, Utilizes Stock Bezel.
Aggressive Sound. Proven Performance. Built for the RZR PRO R. Transform your Polaris RZR PRO R into a trail-dominating machine with the MBRP AT-9543PT Performance Exhaust. Designed for enthusiasts and everyday riders alike, this system delivers the aggressive sound, added horsepower, and weight savings your RZR deserves.
Engineered with a 5-inch OD sheet and perforated core muffler, the AT-9543PT produces a raspy, race-inspired tone that matches the RZR’s bold styling. Feel the difference with up to 3 horsepower gains and a weight reduction of 8 lbs compared to stock—giving you quicker response and improved handling on any terrain.
Crafted from durable T304 stainless steel, this exhaust is built to withstand the toughest conditions, from rocky trails to muddy backroads. Whether you're pushing limits or cruising the dunes, the AT-9543PT delivers performance you can count on.
Upgrade your RZR PRO R with MBRP and let it roar.
- Durable T304 stainless steel construction. Up to 3 horsepower gains. Slip-on installation. Utilizes stock Bezel and spark arrestor. Weight savings of 8lbs. Aggressive race tone.
Information:
For race use only. Not for sale in California.
Application Summary:
| Year |
Make/Model |
| 2025 |
Polaris RZR Pro R 4 Factory Armored Edition |
| 2022-2024 |
Polaris RZR Pro R 4 Premium |
| 2025 |
Polaris RZR Pro R 4 Race Replica Edition |
| 2022 |
Polaris RZR Pro R 4 Sport |
| 2025 |
Polaris RZR Pro R 4 Sport |
| 2022-2025 |
Polaris RZR Pro R 4 Ultimate |
| 2022 |
Polaris RZR Pro R 4 Ultimate Launch Edition |
| 2025 |
Polaris RZR Pro R Factory |
| 2025 |
Polaris RZR Pro R Factory Armored Edition |
| 2025 |
Polaris RZR Pro R Factory HO |
| 2022-2024 |
Polaris RZR Pro R Premium |
| 2025 |
Polaris RZR Pro R Race Replica Edition |
| 2022 |
Polaris RZR Pro R Sport |
| 2025 |
Polaris RZR Pro R Sport |
| 2022-2025 |
Polaris RZR Pro R Ultimate |
| 2022 |
Polaris RZR Pro R Ultimate Launch Edition |
| Attributes |
| Body Diameter |
5 |
| Body Height |
5 |
| Body Length |
10.75 |
| Body Material |
304 Stainless Steel |
| Body Width |
5 |
| Bolt-On Yes/No |
Yes |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Clamps Included |
No |
| Color |
Polished |
| Country of Origin (Primary) |
CA |
| Emission Code |
Not in CA |
| Engine Fuel Type |
Gasoline |
| Finish |
Polished |
| Fuel Type |
Gasoline |
| Hanger Included |
Yes |
| Hazardous Material Code |
N |
| Heat Shield Attached |
No |
| Horsepower Gains (HP) |
3 |
| Inlet Location |
Center |
| Inlet Quantity |
1 |
| Inlet Type |
Flange |
| Life Cycle Status Code |
Available to Order |
| Major |
SXS |
| Material |
T304 Stainless Steel |
| Minor |
Exhaust |
| Muffler Type |
Perforated Core |
| Muffler Yes/No |
Yes |
| Outlet Location |
Center |
| Outlet Quantity |
1 |
| Reversible |
No |
| SDR Required Flag |
N |
| Shape |
Round |
| Type |
Slip-on |
| Universal Or Specific Fit |
Specific |
| UPS Able |
Yes |
| Vehicle Segment |
Dirt |
| Weight Savings (LBS) |
8 |
| GTIN |
00882963136374 |
