Arctic Cat Catalyst 858 Stainless Steel Powder-Lite Muffler // 02-130PL-SS eblast/Polaris XP900_XP1000(14-23)_General1000 This kit also uses a

This kit also uses a Blow-off valve to release the intake pressure once the throttle plate closes into the atmosphere giving it that PPPPPPSSSSHHHHH sound

the better it performs

Level 4 - Big Injector Tune - 110 Octane - 155 RWHP (+50 RWHP) with better throttle response **BMP Exhaust Required**

For updating tune files or receiving your tune via email you must use PC

keeping your Pro R drivetrain within the optimal operating range even under heavy load

Arctic Cat Catalyst 858 Stainless Steel Powder-Lite Muffler // 02-130PL-SS eblast/Polaris XP900_XP1000(14-23)_General1000 This kit also uses aArctic Cat Catalyst 858 Powder Lite Stainless Steel Muffler Elevate your ride with the Arctic Cat Catalyst 858 Powder Lite Muffler. Engineered for the backcountry rider who demands maximum weight savings without sacrificing power, this muffler delivers a crisp, aggressive exhaust note and the durability of full stainless steel construction. Dyno tested and field proven to dominate the mountain. Performance & Engineering Highlights Race & Mountain