Built with patented Doublewall Technology, the 2.5" American Classic Straights are totally new. The 2.5" diameter outer pipe gives your bike a stout look. Designed for the serious rider looking for the right exhaust. Classics use a 1.75" inner pipe with a 2.5" outer pipe. The 2.5" American Classic Straights feature new straight cut ‘Hard-Tips’, billet end caps as standard equipment. Optional slash-cut and tapered end caps are sold separately. And at $414.95 the price cannot be beat.

2.5" Diameter pipes

Standard ‘Hard-Tips’ billet end caps

True Doublewall construction

1-year guarantee against bluing

NON-removable core

Big and bad, the 2-into-1 Sideburners will turn the sound and look of your bike into a Top Fuel Dragster! The diameter turnout makes a bad ass statement wherever you go. Nothing else even comes close. But there's more. Sideburners feature true Doublewall Technology that prevents bluing on the outer pipe. And we have a 1-year guarantee to back it up! Bigger is always better with Hard-Krome pipes

• Feature patented True Doublewal Construction that prevents pipes from discoloring
• Outer pipe measures 2.5" in dia.: inner pipe is 1.75" dia. on most models
• Mid-length design built for sound and to accentuate the rear portion of the bike
• Will accept Hard-Tips billet end caps (sold seperately)

Note: Pictured on a Roadstar

Hard-Krome says bigger is always better! The 3" Big Straights are the biggest drag pipes in the world that you can purchase for your bike. Installation is quick and easy, and tells the rest of the world that you're ready to rock. All Hard-Krome exhausts will come with baffles. True Doublewall construction makes sure that these pipes never blue, ever! Their good looks and outstanding performance is the Hard-Krome way of life. Get with Hard-Krome or go home!

Note: Because of the oversized box, we do not offer free shipping on these pipes.

• Optional baffles change exhaust sound and performance characteristics
• Available in Straight-Thru and Replacement Spiral
• U.S. patent Straight-Thru baffles are louder than standard: for competition use only
• Fits only Hard Krome pipes
• Sold Individually