In 1972 David Rash had a problem. He could not find the Exhaust Pipe he needed for his race bike. He knew that the proper exhaust for his engine configuration would give him an edge over his competition. However, no such pipe was available. So he did the only thing he could do.

He fabricated his own pipe.

Thirty years and 250,000 pipes later D&D Exhaust exhaust systems are some of the leading performance motorcycle exhaust systems in the world. Built by a reputation of excellent customer service, quality in every detail of the product, and the basic value of a system that performs as specified.

But, it takes more than honesty, integrity, and ethical business practices to become successful in this business. As the boys at NASA say " one test is worth a thousand expert opinions". D&D uses the state of the art Super Flow Eddy Current Ram Air Dyno, Super Flow Flow Bench, and the first in the industry multi cylinder Lambda Fuel Air Ratio Sensors interfaced with the Dyno for real time meter and graph analysis.

The management of D&D has the wisdom to realize they don't know it all and the desire to learn. D&D Exhausts  motto is " a thousand tests are worth a million expert opinions."

Please check our the D&D Range for Harley-Davison® Motorcycles below and give us a call or send us a quote request if you have any questions or would like a price.

"D&D Metric Pipes may be ordered upon request"

Model(s): 2010 - Harley FLH / FLT Bagger 556-31/32 - BOSS Fat Cat 2 into 1 - Black & Chrome   Product #: 556-31-32

Model(s): 2010 - BOSS GLIDE - Harley Street Glide & Road Glide - 555-11/12 Years: 2010 Product #: 555-11-12

Model(s):2009 ~ 2010 Harley XR1200 - 551-16 - Slip-on Years: 2009 ~ 2010 Product #: 551-16

Model(s):2009 ~ 2010 - XR1200 - 551-31 - 2 into 1 Full System Years: 2009 ~ 2010 Product #: 551-31

Model(s):2009 ~ 2010 - XR1200 - 551-11 - Slip-on Years: 2009 ~ 2010 Product #: 551-11

Model(s):2009 ~ 2010 - FLH / FLT Bagger - 549-31g/32g - "BOSS" - Ghost Pipe - Black & Chrome Years: 2009 ~ 2010 Product #: 549-32g

Model(s):2009 - FLH / FLT Bagger - 549-31/32 -"BOSS" Fat Cat 2 into 1 Pipe - Black & Chrome Years: 2009 Product #: 549-32

Model(s):2009 ~ 2010 - Harley FLH / FLT Bagger - 548-11 - BOSS Slip-on Years: 2009 ~ 2010 Product #: 548-11

Model(s):2007~2008 - Harley FLT/FLH Bagger - 536-12 - Super Boss Slip-on Years: 2007~2008 Product #: 536-12

Model(s):2000~2010 - Harley Softtail - 538-31/32 - Low Cat Pipes Years: 2000~2010 Product #: 538-31

Model(s):2007~2010 - Harley Sportster - 529-32 - 2 into 1 Fat Cat Pipe Years: 2007~2010 Product #: 529-32

	Model(s):1984~1999 - Harley Softtail - 463-32B - 2 into 1Boarzilla Full System Years: 1984~1999 Product #: 463-32B
	Model(s):2004~2006 - Harley Sportster - 512-22E - 2:2 XHP Power Pipes Years: 2004~2006 Product #: 512-22E

Model(s):2000~2010 - Harley Softail - 509-22T - Long Riders 2 into 2 Full system Years: 2000~2010 Product #: 512-22E

Model(s):1995~2010 - Harley FLH/FLT - 408-12B - Slip-on Years: 1995~2010 Product #: 408-12B

Model(s):1995~2006 - Harley FLH/FLT Bagger - 515-22D - Duelies Head Pipe Years: 1995~2006 Product #: 515-22D

Model(s):2007~2008 - Harley FLT/FLH Bagger - 516-22D - Duelies Head Pipe Years: 2007~2008 Product #: 516-22D

Model(s):2007~2008 - Harley FLH/FLT Bagger - 502-32B - 2:1 Fat Cat Full System Years: 2007~2008 Product #: 502-32B

Model(s):2006~2007 - Harley Streetrod - 495-32B - 2:1 Full system Years: 2006 - 2007 Product #: 495-32B

Model(s):2006 - Harley Night Rod - 500-32B - Fat Cat Full System Years: 2006 Product #: 500-32B

Model(s):2006 - Harley Standard and Screamin Eagle VROD - 497-32B - Fat Cat Years: 2006 Product #: 497-32B

Model(s):1995~2010 - Harley FLH/FLT - 408-14B - Police Interceptor Mufflers Years: 1995~2010 Product #: 408-14B

Model(s):2006~2010 - Harley Dyna - 496-22S - 2 into 2 Staggered Duals Years: 2006~2010 Product #: 496-22S

Model(s):2006~2010 - Harley Dyna - 496-32B - 2:1 Fat Cat Full system Years: 2006~2010 Product #: 496-32B

Model(s):2006~2010 - Harley Night Rod and Street Rod - 495-12E - Slip-on Years: 2006~2010 Product #: 495-12E

Model(s):1984~2010 - Harley Softail - 508-22S - Power Pipe Years: 1984~2010 Product #: 508-22S

	Model(s):1984~1999 - Harley Softtail - 981-12S - 2:2 Slash cut slip-on Years: 1984~1999 Product #: 981-12S
	Model(s):1995~2006 - Harley FLH/FLT Bagger - 506-32B - 4" Fatcat Years: 1995~2006 Product #: 506-32B

Model(s):11995~2010 - Harley FLH/FLT - 408-12T - 3.5" Slip-On Years: 1995~2010 Product #: 408-12T

Model(s):2000~2010 - Harley Softtail - 504-32B - 2:1 Fat Cat Full System Years: 2000~2010 Product #: 504-32B

Model(s):2000~2006 - Harley Softail FXST/FLSTC/FXSTB - 978-12S - Slash cut Slip-on Years: 2000~2006 Product #: 978-12S

Model(s):1995~2005 - Harley Dyna - 411-32B - 2:1 Fatcat Full system Years: 1995~2005 Product #: 411-32B

Model(s):1995~2005 - Harley Dyna - 461-32B - 2:1 Boarzilla Full system Years: 1995~2005 Product #: 461-32B

Model(s):2000~2008 - Harley Softtail - 505-32B - 2:1 Boarzilla Full system Years: 2000~2008 Product #: 505-32B

Model(s):1995~2005 - Harley Dyna - 411-22S - 2:2 XHP Full System Years: 1995~2005 Product #: 411-22S

Model(s):2006~2008 - Harley V-Rod - 439-12B - Slip-On Years: 2006~2008 Product #: 439-12B

Model(s):2002~2005 - Harley V-Rod - 439-32B - 2 into 1 Fat Cat Years: 2002~2005 Product #: 439-32B

Model(s):1986~2003 - Harley Sportster - 980-12S - Slash cut slip on Years: 1986~2003 Product #: 980-12S

Model(s): 2000~2010 - Harley Softail - 504-22S - XHP Full System -Stagger slash cut Years: 2000~2010 Product #: 504-22S

Model(s): 1995~2010 - Harley Dyna - 992-12S - Slip-ons Years: 1995~2010 Product #: 992-12S

Model(s): 2000~2006 - FLSTF/FLSTD Softtail - 989-12S - Slip-ons Years: 2000~2006 Product #: 989-12S

Model(s): 2004~2006 - Harley Sportster - 512-32B - 2:1 Fat Cat Full System Years: 2004~2006 Product #: 512-32B