UTILITY Series ATV Exhaust Designed to be a replacement muffler with similar sound levels to stock, but with higher flow. Higher flow means more power. If you want even higher flow and more aggressive sound, take a look at the Sport Series or Performance Series mufflers from MBRP. Slight db increase over stock 1.25" Inlet, 3.5" Diameter Body Chambered Muffler Improved flow No tuning needed

SPORT Series ATV Exhaust MBRP Sport Series mufflers offer a mild exhaust note over their Utility Series systems, taking full advantage of the reliability and dependability of a chambered design, while increasing flow. Enhanced Exhaust Sound 1.75" Inlet, 4.25" Diameter Body Chambered Muffler Improved Flow No tuning needed

SPORT Series ATV Exhaust MBRP Sport Series mufflers offer a mild exhaust note over their Utility Series systems, taking full advantage of the reliability and dependability of a chambered design, while increasing flow. Enhanced Exhaust Sound 1.75" Inlet, 4.25" Diameter Body Chambered Muffler Improved Flow No tuning needed

SPORT Series ATV Exhaust MBRP Sport Series mufflers offer a mild exhaust note over their Utility Series systems, taking full advantage of the reliability and dependability of a chambered design, while increasing flow. Enhanced Exhaust Sound 1.75" Inlet, 4.25" Diameter Body Chambered Muffler Improved Flow No tuning needed

SPORT Series ATV Exhaust MBRP Sport Series mufflers offer a mild exhaust note over their Utility Series systems, taking full advantage of the reliability and dependability of a chambered design, while increasing flow. Enhanced Exhaust Sound 1.75" Inlet, 4.25" Diameter Body Chambered Muffler Improved Flow No tuning needed

SPORT Series ATV Exhaust MBRP Sport Series mufflers offer a mild exhaust note over their Utility Series systems, taking full advantage of the reliability and dependability of a chambered design, while increasing flow. Enhanced Exhaust Sound 1.75" Inlet, 4.25" Diameter Body Chambered Muffler Improved Flow No tuning needed

SPORT Series ATV Exhaust MBRP Sport Series mufflers offer a mild exhaust note over their Utility Series systems, taking full advantage of the reliability and dependability of a chambered design, while increasing flow. Enhanced Exhaust Sound 1.75" Inlet, 4.25" Diameter Body Chambered Muffler Improved Flow No tuning needed

SPORT Series ATV Exhaust MBRP Sport Series mufflers offer a mild exhaust note over their Utility Series systems, taking full advantage of the reliability and dependability of a chambered design, while increasing flow. Enhanced Exhaust Sound 1.75" Inlet, 4.25" Diameter Body Chambered Muffler Improved Flow No tuning needed

SPORT Series ATV Exhaust MBRP Sport Series mufflers offer a mild exhaust note over their Utility Series systems, taking full advantage of the reliability and dependability of a chambered design, while increasing flow. Enhanced Exhaust Sound 1.75" Inlet, 4.25" Diameter Body Chambered Muffler Improved Flow No tuning needed

SPORT Series ATV Exhaust MBRP Sport Series mufflers offer a mild exhaust note over their Utility Series systems, taking full advantage of the reliability and dependability of a chambered design, while increasing flow. Enhanced Exhaust Sound 1.75" Inlet, 4.25" Diameter Body Chambered Muffler Improved Flow No tuning needed

SPORT Series ATV Exhaust MBRP Sport Series mufflers offer a mild exhaust note over their Utility Series systems, taking full advantage of the reliability and dependability of a chambered design, while increasing flow. Enhanced Exhaust Sound 1.75" Inlet, 4.25" Diameter Body Chambered Muffler Improved Flow No tuning needed

PERFORMANCE Series ATV Exhaust 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. Highest Flow 1.75" Inlet, 4.25" Diameter Body Packed Muffler Deep, aggressive exhaust note No tuning needed