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MBRPs ATV Performance muffler. A true performance exhaust sound with maximum flow, delivering an aggressive and crisp sound. This is MBRP's highest and best performing series of ATV mufflers. Specifically designed for you Polaris Sportsman 850 SP / 1000XP. You can expect an increased exhaust note, better sound and throttle response. Our internal baffle provides sufficient back pressure & NO programming is required.
MBRPs ATV Performance muffler. A true performance exhaust sound with maximum flow, delivering an aggressive and crisp sound. This is MBRP's highest and best performing series of ATV mufflers. Specifically designed for you Polaris Sportsman 850 SP / 1000XP. You can expect an increased exhaust note, better sound and throttle response. Our internal baffle provides sufficient back pressure & NO programming is required.