Dynomax 17731 Super Turbo Muffler
FEATURESExclusive patented flow directors channel exhaust flow and eliminate turbulence.All-aluminized materials for sharper appearance and longer life.Large diameter internal tubes for maximum flow.Fiberglass matting delivers a mellow, true performance sound.H.D. Super Turbo mufflers are arc-welded for reduced high temperature fatigue and longer life. Now available with 3-inch internal flow tubes for some applications, H.D. Super Turbos are ideal for many trucks and RV's.Double wrapped or arc-welded for longer lifeFlow any direction (unless stated).