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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Asphalt Ripping Performance - 2:1 exhaust Fat Cat & Bosszilla 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.
August 30, 2010
Source: AMA PRO FLAT TrACK INDIANAPOLIS, Ind. (August 28, 2010) - History was made on the fabled Indiana State Fairgrounds mile oval as Kawasaki / Monster Energy / Werner-Springsteen Racing's #42 Bryan Smith captured the first AMA Pro K&N Filters... continued »
August 29, 2010
Roadracer JD Beach won the singles "Pro" race at the Indy Mile. When JD Beach announced he was moving up to the Expert ranks for the Labor Day races in Springfield he said he wanted to win the Peoria,... continued »
August 29, 2010
Each year the AMA rolls out the red carpet and showcases the greatest spectacle in dirt as part of the Red Bull MotoGP weekend. It was no different this year as D&D's racer, Chris Carr, took 2nd at the... continued »
August 25, 2010
D&D exhaust's Fat Cat and BossZilla pipes are now available for 2011 Touring Motorcycles. Boss Fat Cat pipes is for stock and mild built motors and the BossZilla is built for 113" and larger and/or highly modified engines. The... continued »
August 23, 2010
2010 Night Before the Indy Mile Race 2-8pm Meet Chris Carr at Indianapolis Southside Harley Davidson & Buell - Southside is Indiana's oldest Harley-Davidson dealer that sales and services Motorcycles, Apparel, Parts and Accessories, 2010 Night Before the Indy... continued »