Easily controlled exhaust pipe
Eccentric exhaust muffler for use with auxiliary power units
Economical exhaust muffler system for a marine propulsion...
Ejector muffler
Elbow silencer
Electrically controlled in-muffler exhaust valve for use...
Electronically controlled dual chamber variable resonator
Electronically controlled variable loudness muffler
Embossed shell for spun mufflers
Encapsulated bulk absorber acoustic treatments for aircraft engi
Energy saving exhaust siphon
Engine air cleaner - noise reducer
Engine air inlet and silencer for motor vehicle
Engine assembly, acoustical liner and associated method of...
Engine exhaust apparatus
Engine exhaust apparatus and method
Engine exhaust muffler
Engine exhaust muffler
Engine exhaust muffler
Engine exhaust muffler