Heavy Duty Muffler & Hot Rod Muffler for PA18

Heavy Duty Muffler

This muffler will last!

• Eliminates 50 hour inspections for AD 68-05-01.
• Heavier 321 stainless steel.
• FAA-PMA/STC.
• Installation Instructions.

Hot Rod Muffler

More horsepower, increased rate of climb and throttle response!

Lower oil and exhaust temperatures

• Larger chamber and exhaust pipe for better gas flow.
• No core or baffling inside to improve flow.
• Larger inside diameter lets the engine breathe.

Direct replacement FAA-PMA/STC

• New shroud, clamps and tailpipe clamp included.
• Eliminates AD 68-05-01.
• No modification to the cowling required.
• Longer tailpipe keeps the airplane cleaner.