Exhaust / Xpedition SKU: 17-329SKU: 17 329 When building an all new slip on exhaust we wanted to give the look people want but with a trail sound in mind. All stainless steel design Built in house here at Bikeman St. Croix Falls. WI 5hp gain on the wheel dyno gain up to 10 11hp with our Dynojet or Torque Link tune Does not require a tune but there is alot to gain with our level 1 slip on exhaust tune with limiters removed as well Awesome finish with an even better look to the rear