MBRP 20-22 Polaris RZR Pro XP 2.5in Slip-On Active Exhaust Dual OutMBRP 20 22 Polaris RZR Pro XP 2. 5in Slip On Active Exhaust Dual Out Stand Out From The Crowd Unleash your vehicles most aggressive looks and sound with an MBRP Performance Series exhaust for your ATV or SXS. Theres nothing better than a nice rumble coming out of your tailpipe. Whether youre going full blast through the desert or tracking around at the farm, enjoy that deep, crisp sound that you can only get with MBRP.. Turn heads on the showroom