Aft Firing Sound Choice Silencer 4 1/2" Clamp On

CMI 13305

CMI Aft Fire Switchable muffler system, sold per engine.

4.5" Clamp On.

Includes: Tips with actuators

requires a pneumatic pump kit

Note: May take a few weeks for delivery, special order from CMI.

Prop65 Warning Icon

WARNING: Cancer and Reproductive Harm –

Aft Firing Sound Choice Silencer, Fits 4 1/2"-inch O.D. tailpipes & transom exhaust tips CMI External Sound Choice silencers allow the operator to muffle high decibel sound waves emitted through the exhaust with simply a flip of a switch. External Sound Choice stainless steel silencers feature a fully-polished, mirror-like finish and can be installed on most gas or diesel engine applications. Heavy duty shaft and butterfly valves are standard to meet requirements of high-horsepower propulsion systems. CMI Sound Choice System are pneumatically operated, eliminating the risk of electrical spark hazards.


We do not accept returns on any muffler.

More Information
Model CMI 13305
SKU CMI 13305
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