9.5 x 5.5 Oval, 16" Length 2.5" Bore Dual Valved Silencer 201157

9.5 x 5.5 Oval, 16" Length , 2.5" Bore, Valvetronic. This is a valved silencer kit that comes with an actuator/valve pre-welded et cetera. Increasingly popular, a valved silencer lets the exhaust have two distinct noise levels; with the valves open the exhaust is essentially a straight-through, while with the valves closed the gases are diverted through a chamber, dulling the noise down significantly. The full length of this piece is 28 inches.