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Silencers & Mufflers - Clamp On Silencers

Cyclone Series Clamp-On Silencer: HP-CL
Your Price:
$459.99

Cyclone Series Clamp-On Silencer: HP-CL

410-283450

Cyclone Series Clamp-On Silencer: HP-CL
4" rated for engines up to 650 HP

These highly polished 316L stainless steel silencers are designed for the power boater looking for the simplicity of simple slide-on and clamp style installation and removal These silencers share all of the Cyclone's exclusive construction features and are available in 4 specific sizes for horsepower ratings; 1) up to 425HP, 2) up to 500HP, 3) up to 650 HP. By matching the horsepower specifications, you can obtain the perfect balance of a broad power-band with reduced noise Sold in pairs.

Dimensions:
Length Overall 8-1/2"

Cyclone Series Clamp-On Silencer: HP-CL
Your Price:
$529.99

Cyclone Series Clamp-On Silencer: HP-CL

410-283451

Cyclone Series Clamp-On Silencer:  HP-CL
4-1/2" rated for engines up to 650 HP

These highly polished 316L stainless steel silencers are designed for the power boater looking for the simplicity of simple slide-on and clamp style installation and removal These silencers share all of the Cyclone's exclusive construction features and are available in 4 specific sizes for horsepower ratings; 1) up to 425HP, 2) up to 500HP, 3) up to 650 HP. By matching the horsepower specifications, you can obtain the perfect balance of a broad power-band with reduced noise Sold in pairs.

Dimensions:
Length Overall 8-1/2"

4" XPM525 Performance Clamp-on Mufflers
Your Price:
$489.99

4" XPM525 Performance Clamp-on Mufflers

410-283402

4" XPM525 Performance Clamp-on Mufflers

Hardin Marine has just introduced their latest performance mufflers, the XPM525. These new silencers address the J-2005 SAE test that is now the standard in many states including California. In a recent independent test, these silencers showed a 12.2-decibel noise reduction at idle speed when mounted on the Mercury 525 engine package. This brought the test boat down to 88db passing the stringent California noise ordinance enacted this year. When installed on a test boat equipped with the 496 engine package, the mufflers brought it down to 88db.

The XPM525’s are constructed entirely from 316L stainless steel in order to provide the maximum corrosion resistance available in saltwater applications. These mufflers do not have any moving parts or packing to wear out. The significant sound reduction is accomplished with a 5-inch 2-phase expansion chamber in conjunction with a center sound wave baffle. The unique down-turned design helps to keep spray and carbon residue from accumulating on the boats transom. Heavy-duty external exhaust flappers are included to prevent any chance of water ingestion through the exhaust system.

Installation is simple. The XPM525 muffler system is designed to clamp onto any 4” O.D. tailpipe or exhaust tip using an integral stainless band clamp and a 1/8” set screw for added security. The mufflers are 12-1/2” in overall length.

The meticulous hand polished finish bring these mufflers to a show quality shine making them a beautiful addition to any boat while maintaining their necessary functionality. Sold in pairs.


Cyclone Series Clamp-On Silencer: HP-CL
Your Price:
$259.99

Cyclone Series Clamp-On Silencer: HP-CL

410-283400

Cyclone Series Clamp-On Silencer: HP-CL
4" Pipe: Rated for engines up to 425 HP

These highly polished 316L stainless steel silencers are designed for the power boater looking for the simplicity of simple slide-on and clamp style installation and removal These silencers share all of the Cyclone's exclusive construction features and are available in 4 specific sizes for horsepower ratings; 1) up to 425HP, 2) up to 500HP, 3) rating above 650 By matching the horsepower specifications, you can obtain the perfect balance of a broad power-band with reduced noise Sold in pairs.

Dimensions:
Length Overall 7-1/2"