MBRP Exhaust Race Muffler. Bolt-on Design. Packed Muffler (4320507) 1706 consider avoiding reinstallation of stock

consider avoiding reinstallation of stock springs or dampers and install hood pins if applicable

One-piece carbon fiber sheet ensuring consistent weave patterns and strength

This newly designed intake tube and fitting eliminates potential issues with check engine lights

This exhaust exhaust system is constructed of 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability

MBRP Exhaust Race Muffler. Bolt-on Design. Packed Muffler (4320507) 1706 consider avoiding reinstallation of stockBring The Race Track Home Make the biggest performance gains and stand out from the crowd with the most aggressive sound offering from MBRP. Installing an MBRP Race Profile exhaust will change the attitude of your mild mannered snowmobile into an all out race sled in a matter of minutes. Features: Bolt on Installation, 7 Pound Weight Savings and 5HP Gains. Dyno Proven