Dg Performance RCM II Muffler - 051-8450 Kawasaki 450 2008-2013 SDC For '17-'18 Sportsman 570 EFI:

For '17-'18 Sportsman 570 EFI: this part will NOT replace your regulator if your plugs are mounted flush to the unit

For 1-3/4" outer diameter pipes

Improves performance by transferring inconsistent electrical surges into precisely controlled bursts of energy to the coil for more thorough and efficient combustion

High-resistance to chain-wear and shock

Dg Performance RCM II Muffler - 051-8450 Kawasaki 450 2008-2013 SDC For '17-'18 Sportsman 570 EFI:Features Designed for maximum torque and power across torque curve Features a durable 16 gauge steel body with a lightweight aluminum rear end cap Includes U. S. F. S. approved, removable screen type spark arrestor; replacement spark arrestor sold separately Bolts on to stock headpipe in minutes Repackable muffler body Optional Quiet Core Inserts available separately Made in the U. S. A. Specs Model RCM II Units Each Product Name Muffler Type Slip On