This muffler actually gains 2 HP peak over stock

Easy bolt-on 2-3 MPH

this Durability Kit is the best investment you can make

High quality progressive angle helixes for the Ski-Doo QRS secondary clutch

Input voltage

Exhaust / KRX 1000 - SKU: 17-501-SS Category_Default Category/SLED/Electronics This muffler actually gains 2This is a free flowing stainless steel exhaust for the krx 1000. This exhaust is louder than stock and doesn't require a tune. All stainless steel design Built in house here at Bikeman St. Croix Falls. WI Does not require a tune Awesome finish with an even better look to the rear of your machine Louder than stock for performance gain. Will post DB levels of this exhaust soon