D&D Exhaust specializes in 2 into 1 Harley pipes. If you aren't familiar with D&D or 2 into 1 style pipes then you should know that this is the way a Harley Pipe should be built. The inherent design of the 2 into 1 style scavenges the cylinder much better than a typical 2 into 2 style pipe. This produces outstanding low end torque and excellent mid and top range power.
Don't fall into the trap of thinking a 2 into 1 pipe is only for hot rod Harley's because EVERY Harley could benefit from better low end torque, especially heavier bikes that ride two up most of the time. Just so you know that I put my money where my mouth is, the Black Denim Train up top there is my bike, so you know I am a fan of the Fat Cat.
If you've been thinking about picking up a set of these for your Harley, then I would give them a strong recommendation. D&D Fat Cats for Harley Davidson, a tough combination to beat.
D&D Harley Exhaust | D&D Fat Cat Harley | D&D BoarZilla
D&D Fat Cat Deals on Ebay
 DD 2 INTO 1 FAT CAT EXHAUST PIPE 95 08 HARLEY FLHT C X  US $849.95
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 95 06 Harley FLH DD Chrome Fat Cat Back Cut Louvered LOUD Baffle Full Exhaust US $741.95
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 06 11 Harley Davidson Dyna Chrome Fat Cat 2 1 Wrapped QUIET Baffle Full Exhaust US $623.75
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 07 08 Harley Davidson FLT Chrome Slant Cut Fat Cat Louvered Baffle Full Exhaust US $741.95
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 DD 2 INTO 1 FAT CAT EXHAUST PIPE 95 08 HARLEY FLHT X C US $889.95
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 12 Harley Davidson Dyna Fat Cat 2 1 Black Ceramic Big Boar Baffle Full Exhaust US $744.80
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 95 06 Harley FLH DD Chrome Fat Cat Back Cut Wrapped QUIET Baffle Full Exhaust US $741.95
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 12 Harley Softail Fat Cat 2 1 Black Ceramic Louvered Baffle Full Exhaust US $741.00
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 00 11 Harley Davidson Heritage DD Chrome Fat Cat Big Boar LOUD Full Exhaust US $672.95
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