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R & D Racing Free Flow Exhaust Kit for Kawasaki Ultra 310X

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  • The R&D Kawasaki 310X Free-Flow Exhaust Kit will wake up your engines performance by reducing exhaust back pressures and excessive exhaust heat
  • The R&D Kit works to eliminate the number two outgoing water box completely and also replaces the super restrictive exhaust transom outlet to full 3in. outlet
  • The R&D Kit is a must-install kit to seriously reduces heat and back pressure when running higher engine rpms that come along with higher boost pulleys, camshaft kits, or any other
  • power adders for the Kawasaki
  • The largest kit available for the Kawasaki 310X
  • The R&D Kit adds a great performance sound and a high-performance look
  • NOTE: For those further wanting to reduce back pressures on R&D stage 2-3 engine kits, R&D offers instructions for increased performance modifications that can be easily done to the main waterbox. The Kawasaki waterbox is super strong, and R&D prefers to modify the stock box.