SE Series - used for years, by one of the largest motorcycle OEMs in the world!

SE Series, are also commonly known as the old H-D Performance II Muffler for FLH and FLT 95-09 and for FLSTS 97-07.

Slightly louder Than Stock. Heavy Duty Construction.

SuperTrapp 2:1 Super Megs

Kerker Double Espresso Pipes

Systems have been the choice of riders for years. These have the same look as the SE Series, but with more thunder down under.

Great mid-high range power and 8dB louder than stock. The undisputed, magazine, shootout champion with 10 – 12% horsepower gains.

Louder Than Stock but not Obnoxious!

Heavy Duty Cannon Construction.

Kerker Slip-ons

Kerker Slip-Ons and Full Systems have been the choice of riders for years. These have the same look as the SE Series, but with more thunder down under.

Great mid-high range power and 8dB louder than stock. The undisputed, magazine, shootout champion with 10 – 12% horsepower gains. A Mikuni Core is available for peak performance and ultimate flow.

Get 10-15% horsepower gains out of this beautifully styled, classic factory style, conventional-looking, chrome muffler.

Super Trapp Slip On Chrome Muffler Sets 4" Megaphone '95-09

These 4” diameter disc-based megaphone series are our signature muffler and provide 8-10% horsepower gains. Our original ground breaking 2:1 system and years of flat track racing and testing have proven the success of technology these were designed with proving they have stood the test of time.

Slightly louder Than Stock.

Click above photo to enlarge Slash Tip

Click above photo to enlarge Disc Tip

Kerker 2:1 Super Meg

Power curve shifts to the top end, providing high RPM power. A 2.5” non-baffle, mechanical core provides a deep, bottomless rumble. The core and packing are rebuildable for minimum maintenance