This latest design creates a huge improvement in engine braking compared to our dual roller tuner

The torsion kit is fully tunable for those that like to play with spring tension

Tungsten’s incredible density allows you to stack up to 11

and maximum power transfer to the ground

Plus the optional Torque wrench pockets

RZR XP 1000 ('15-Up) BOLT-ON PERFORMER KIT - STAGE 1 - SKU: 15-314-1 Category_Default Category/SXS/kawasaki KRX 1000 This latest design creates aKit includes : Stainless Steel Trail Muffler with your choice of colors heat shield Stage 1 Clutch kit Dyno jet tuner with our custom tune loaded on Part Number 15 314 1