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Dr. D 4-Stroke Exhaust (Carbon Fiber Full Systems)
Retail price $679.95
Our price $619.95
You Save $60.00!
Play Bike Systems
Retail price $249.95
Our price $234.95
You Save $15.00!
Same great performance as the stainless system, but with a better look and less weight
The DRD Carbon System is designed for racers who intend
to use their DRD exhaust only on race tracks.
Exhaust and header included.
Dr. D 4 The DRD Race System is designed for racers who intend
Retail price $549.95
Our price $499.95
You Save $50.00!
Dr. D 4 SA System / Spark Arrestor
Retail price $549.95
Our price $499.95
You Save $50.00!
The DRD Race System is designed for racers who intend
to use their DRD exhaust only on race tracks.
The DRD Spark Arrestor System is designed for riders who are looking for the same extraordinary performance characteristics of the DRD Race System but also need to quickly adapt the system to meet USFS spark arrestor and/or noise level requirements.
The DRD Spark Arrestor System features:

*Meets all USFS requirements
*Complete system including a stainless steel head pipe and aluminum muffler
*Spark arrestor screen can be added or removed in only minutes via removable
end-cap
Dubach Racing - Fuel Injection Mod Box - Dubach Racing Stainless Steel Exhaust System
Dubach Racing - Fuel Injection Mod Box -
Retail price $299.95
Our price $279.95
You Save $20.00!
Dubach Racing - Stainless Steel Exhaust System -
Retail price $549.95
Our price $439.95
You Save $110.00!

Dubach Racing - Fuel Injection Mod Box

  • Pre-programmed for your application
  • Tested by professional test riders using state of the art data acquisition equipment
  • Easy to install – plug and play
  • On the fly adjustments for fine tuning – no need for a computer
  • No maintenance required
  • 2 year unlimited warranty

Dubach Racing - Stainless Steel Exhaust System

  • The DRD Aluminum / Stainless Steel system is designed for all riders and is with out a doubt the most durable system in the DRD line up.  This system can be used in conjunction with a spark arrestor screen and quiet core insert.  This system with out an insert, when freshly packed, meets AMA sound legal requirements of 99dB.  And with the insert it will pass a 94dB sound test.  This system is available for all models that DRD covers.
  • This system is a little heavier than the Titanium system but still maintains all the performance DRD is renowned for.  It is easily serviceable in the same way that all DRD systems are designed, and comes with the incredibly high standard of quality you only get from DRD.
Dubach Racing  Titanium/Carbon Exhaust System Dubach Racing Titanium Exhaust System
Dubach Racing - Titanium/Carbon Exhaust System -
Retail price $879.95
Our price $709.95
You Save $170.00!
Dubach Racing - Titanium Exhaust System -
Retail price $779.95
Our price $629.95
You Save $150.00!

Dubach Racing - Titanium / Carbon Fiber Exhaust System

  • The DRD carbon / Titanium system is designed for racers who intend to use their DRD exhaust only on race tracks.  This system, when freshly packed, meets the AMA sound legal requirement of 99dB.  This system is only available for 2006-2007 models.
  • The Carbon / Titanium system is at the top end of the DRD product line, and is only recommended for the serious racer.  This system is the lightest available with all the performance DRD is renowned for.  It is easily serviceable in the same way that all DRD systems are designed, and comes with the incredibly high standard of quality you only get from DRD.
  • The Carbon canister should not be run with the quiet insert, and attention needs to be paid to the condition on the silencer packing on a regular basis to increase the life of the carbon fiber.

Dubach Racing - Titanium Exhaust System

  • The DRD Titanium / Titanium system is designed for all riders, this system can be used in conjunction with a spark arrestor screen and quiet core insert.  This system with out an insert, when freshly packed, meets the AMA sound legal requirement of 99dB.  And with the insert it will pass a 94dB sound test.  This system is only available for 2006-2007 models.
  • The Titanium / Titanium system is at the upper end of the DRD product line, this system is recommended for all levels of riders.  This system is durable and light with all the performance DRD is renowned for.  It is easily serviceable in the same that that all DRD systems are designed, and comes with the incredibly high standard of quality you only get from DRD.
Dubach Racing Stainless/Carbon Exhaust System Dubach Racing OEM Replacement Spark Arrestor End Cap
Dubach Racing - Stainless/Carbon Exhaust System -
Retail price $679.95
Our price $549.95
You Save $130.00!
Dubach Racing OEM Replacement Spark Arrestor End Cap
Retail price $139.99
Our price $124.95
You Save $15.04!

Dubach Racing - Stainless Steel / Carbon Exhaust System

  • The DRD carbon / Stainless Steel system is designed for racers who intend to use their DRD exhaust only on race tracks.  This system, when freshly packed, meets the AMA sound legal requirement of 99dB.  This system is only available for 2006-2007 models.
  • The Carbon / Stainless Steel system is basically the same as the Carbon / Titanium system, except Stainless Steel is used in place of Titanium, and is only recommended for the serious racer.  This system is the lightest available with all the performance DRD is renowned for.  It is easily serviceable in the same way that all DRD systems are designed, and comes with the incredibly high standard of quality you only get from DRD.
  • The Carbon canister should not be run with the quiet insert, and attention needs to be paid to the condition on the silencer packing on a regular basis to increase the life of the carbon fiber.

Dubach Racing - Spark Arrestor End Cap

The DRD SA End Cap fits directly onto stock OEM exhaust systems and enables stock motocross exhaust to be easily converted to a spark arrestor/USFS-legal system.

The DRD SA End Cap is an affordable option for motocross customers who, at times, visit state recreational areas and who want to retain, without reducing, overall performance.
Additionally, the DRD Spark Arrestor End Cap accommodates the DRD Quiet Core (sold separately) for the noise conscious customer and to meet selected tracks/ riding areas with DB guidelines.
Dubach Racing  Spark Arrestor Conversion Kit FMF RACING  EFI Power Programmer  RM-Z450 2008
Dubach Racing - Spark Arrestor Conversion Kit -
Retail price $79.95
FMF RACING EFI Power Programmer -RM-Z450 2008-
Retail price $329.95
Our price $299.95
You Save $30.00!
Use this kit to convert a DRD Race system into an SA system. Installing
the kit does require that the rivets be drilled out on the end cap of
your current system. Once you have done this and removed the end cap
ccompletely rivet the new one in place and you're ready to go!
FMF RACING  EFI Power Programmer  -RM-Z450 2008-