Our desire and passion is to create high performance exhaust pipes for Harley, cruisers, sport bikes, Honda, Kawasaki, Yamaha, Star and Suzuki motorcycles that increase performance, quality and design.
Complete Exhaust Catalog »
Review complete catalog including dyno charts, pictures and sound files.
POWER & TORQUE GAINThe Triumph Solution »
15% TORQUE & HP GAINFLH HP Kit PLUS Dual Exhaust»
Sportster Pipe Built in America»
D&D PartnersBuilding Power for Your Motocycle
48.5 MPG Super Boss Improves MPG & HP»
Chris Carr RacingChris Carr Signs with D&D»
XR1200 HOP-UP 12% More Power » 2004 - 2010 Bobcat 2:1 concentric baffle pipe pumps power & improves peak torque. Get the details.
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Release the Beast Within - Full system pumps out the power and produces a satisfying rumble with increased torque and horsepower across the rpm range.
GoNew Triumph America / Speedmaster Pipes improves Tone, Performance & Economy - Checkout our latest Triumph pipes.
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The Yamaha R6 has become a rolling icon - best viewed at any angle. The new D&D slip-on pipe screams bad-to-the-bone.
July 22, 2010
This last weekend I raced in Lake Odessa, Michigan at I-96 Speedway for another round of the Grand National season - it ended up being my memorable night of racing so far! I was extra excited going into this race because I was going to be riding with the experts in the GNC twins class, as well as the pro singles class. I was able to do this because Mike Kidd and the IMDA gave the top ten pro singles riders from 2009 a provisional to ride with the experts at three events including this one - without affecting their standings in the pro singles. continued »
July 15, 2010
One thing everyone knows about Kendall Johnson is that he likes horsepower. His bikes really scoot. When D&D was making a swing through North Carolina for Smoke Out East, we stopped in at Kendall Johnson Customs to see Kendall's... continued »
July 14, 2010
American Motorcycle Dealer (AMD) likes what they see with D&D's Victory Vision Slip-on Pipes. continued »
July 9, 2010
D&D's Fat Cat, Low Cat and Boarzilla 2-into-1 pipes look as good as they perform. Low Cat and Fat Cat pipes are for stock and mild engine mods where the Boarzilla is designed for the big-inch screaming engines. Low Cat... continued »