Aft Firing Sound Choice Silencer 5" Clamp On

CMI 13740

CMI Aft Fire Switchable muffler system, sold per engine.

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 5"-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 requires a pneumatic pump.


We do not accept returns on any muffler.

More Information
Model CMI 13740
SKU CMI 13740
Write Your Own Review
You're reviewing:Aft Firing Sound Choice Silencer 5" Clamp On
Your Rating
To Top