You can see the airflow chart which shows our muffler vs the stock muffler

you pull a ton of springs

By utilizing heavy-duty magnets instead of traditional fasteners

Big lift with short duration focuses on building cylinder pressure on boosted applications

Bolt this BMP performance manifold for massive 12-14 horsepower gains on your Arctic Cat 1000 twin

Secondary Clutch STM / XPT - RS1 P/N ST-2001124 Category_Default Category/SLED/Polaris/IQ 700/Clutching You can see the airflowTuner Secondary clutch for RZR XP Turbo, Turbo S, and RS 1 All billet design, uses the STM Gen 1 ATV style helixes Can be used the the stock primary or the billet Rage primary Uses OEM or OEM replacement belts Includes hub insert and new retaining bolt. Includes an adjuster nut tool to change the belt and set the belt deflection Available with a compression or torsion style spring cover. Torsion cover spanner tool included with torsion setup. Finned