Dr. D Head Pipe

$199.95 - $249.99
$171.99 - $229.99
5.00 out of 5 stars
Fitment Expert:
Dirt Bike Dirt Bike ATV Make Year Model
Dr. D Head Pipe
Dr. D Head Pipe
  • Description
  • Reviews (4)
  • Q&A (2)
  • Fitment

Dubach Racing Development started with the goal to produce the best exhaust systems and related MX products that actually make your bike run better, not different. They have worked with the best, tested virtually every motocross bike make over the past 10 years, and still work hand-in-hand with the Yamaha Testing division. DR.D knows the effort that must go into a product for it to perform at a level that exceeds the - admittedly - extremely good stock bikes and ATVs. DR.D puts 100% effort into their products and constantly strives to achieve your business.

  • Manufactured from high-quality, 304-series stainless steel.
  • Each step in the exhaust pipe is achieved via a precision-machined ring that adds performance and gives the DR.D pipe a distinctive look.
  • Purged and welded in one of the nation's best manufacturing facilities.
5.0 out of 5 stars (4)
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1-4 of 4
Overall 5 out of 5 stars
Ease of Installation
Verified Purchaser
Location: CA
Dr.D. Head pipe for 06 yfz 450

Awesome Headpipe, no problems, just got back from some HARD riding at the dunes and pipe held up awesome, Fit onto 06 yfz 450 with stock slip on perfectly, now Im waiting on the DR.D slip on the be in stock so i can buy that to complete my system... Great low end grunt with just the stock slip on compared to the stock head pipe.

Overall 5 out of 5 stars
Ease of Installation
Top 500 Contributor Verified Purchaser
Location: San Diego, CA
Nice Pipe

***2006 YFZ450*** Works well with stock slip on. I enjoyed the thick flange. No issues with the flange deforming. Added a little bit of low end grunt and a nice tone overall.

Overall 5 out of 5 stars
Location: Grand Junction, CO
DR.D head pipe

great head pipe fits amazing with the muffler!! super stoked to ride with this.

Overall 5 out of 5 stars
Location: Mesquite, Nv
Great Low-Mid Power and NO more throttle bobble!

I Installed this Head-pipe to the slip-on Exhaust from Dr.D I had purchased months ago! This head pipe fits well and the power was amazing over the slip on!! Much more power on the low and mid range, and it almost completely elinimated one of the biggest problems the YFZ has...Low end Throttle Bobble! My YFZ powers out of corners like never before...in Higher gears with no clutch work involved! I have not encountered any throttle bobble since the install one month ago also! Big PROPS to Dubach Racing! They have made a wonderful Product!

1-4 of 4
Total Questions (2)
Questions with answers:
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FoodNazi 1 year 8 months ago
Will the DR.D Head pipe work with a Big Gun Evo R slip-on?
Expert MotoSport Staff
1 year 8 months ago Location: Portland, OR, USA
No. The DR. D head pipe will ONLY work with a DR.D Slip-On.
Hood42 Over 5 years ago
Will this fit a Raptor 700 FMF powercore 4?
MotoSport Staff
Over 5 years ago Location: P+RTLAND
Hard to give you a solid answer. It's always iffy mixing and matching exhaust manufacturers.
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