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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
Most aftermarket exhaust systems have oversize headers and the stock gaskets restrict flow
Needed when adding a big bore or turbo
Threads into your muffler
Then there is our 3” straight pipe BIG MO that goes out the stock outlet location
Level 3 - 91 Octane 148-150 RWHP (+20 RWHP over stock) **BMP Exhaust Required
Piston Forged Big Bore Kit / RZR - Ranger 800 Category_Default Category/SLED Most aftermarket exhaust systems haveExtremely high quality German made Wossner pistons! We have been using Wossner to make our high performance pistons for motors running over 40 psi of boost, high RPM 2 strokes and so much more. The quality and durability just can not be beat! We offer this quality piston kit for your RZR, Ranger or Sportsman 800 model. Wossner pistons that fit all year Sportsman, Ranger, or RZR 800 models with an 82mm big bore. Comes with two pistons, two ring sets,