Sportsman 850 HL (16-21) ECO Slip On. Made for most popular models, the Eco Series is made from. 049 stainless steel tubing and a 6061 brushed aluminum muffler canister. All Eco Series Exhausts are slip-on systems only.
It's loud but not to loud it's got a good throaty sound to it! I seems to get a little better throttle response. You do not need to run this with a programmer.