Cobra NH 3 Slip-On Muffler For Indian Chief 2014-2024 Ditch those stock pipes and give that Thunderstroke mill a proper voice with a set of Cobra NH Slip-Ons! Their old school appearance complements any style, while the constant-velocity baffles not only boost performance but also produce a captivating sound. Features: 3 muffler bodies morphs to 3-1/4 at the rear 2 constant-velocity cores for exceptional sound and performance, as well as the bonded E-glass and stainless steel mesh Sold in pairs Made in the U.s.a.