HMF Swamp Series Slip-On
HMF Swamp Series Slip-On, HMF Swamp Series Slip-on; the original in setting new standards for horse power; sound; and durability. What makes the Swamp Series so unique is the 5-inch diameter shell; giving the exhaust more internal volume which; in turn; produces larger horse power gains. The large mechanical core directs and controls sound pulses to keep sound levels approx. 1-2 decibels over stock. Its shell is made of 304 stainless steel and the inlet is TIG welded shut for a water tight seal.Marketing Category=ATV;