07 YZ450F Dr D Exhaust

6 replies to this topic
  • Lowrance

Posted February 08, 2007 - 05:54 AM


Has anyone tried the Dr D exhaust on an 07? I'm really happy with the noise output of the stock pipe (93dB) and it pulls well from mid on up but I'm looking for a little more chug off the bottom.

I hear good things about the Dr D pipe but I'd like to keep the noise down to around 96dB. Does the Dr D pipe wake up the bottom and keep the noise down or am I stuck with the stocker?


  • racerxx276

Posted February 08, 2007 - 06:37 AM


I'm currently waiting for dr d to release the new models i.e.
different end caps and quiter than last year..

if you want a cheap out , get the pro moto end cap only.. it replaces the restrictive WR style end cap that is on the of 07 yzf. It really woke up my bike, but is a bit louder...

  • WB450

Posted February 08, 2007 - 11:17 AM


Posted Image

:censored: :ride: :lol: :applause: :applause: :applause: :moon:

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • mxbuz

Posted February 08, 2007 - 12:21 PM


FMF MegaBomb Header (used with the stock muffler) So says Dirt Rider.

  • Captaincautious7

Posted February 08, 2007 - 07:03 PM


How much for the endcap?

  • racerxx276

Posted February 09, 2007 - 10:54 AM


retail is $129 I think, you can find them on ebay for $99.


  • Ranger18

Posted February 09, 2007 - 11:13 AM


How much for the endcap?

I have one with a spaarky in it that I would sell, it has a blue end cap.
I just picked up a whole MRD system. PM me if interested

Related Content


Snake pit oct 30th by The Anvil

Dirt Bike   Dirt Bike Regional Discussion   California
  • Hot  293 replies

Megabomb Fitment by 288yz450

Dirt Bike   Make / Model Specific   Yamaha   YZ 400/426/450
  • 1 reply

Yamaha YZ450F 2017 by Chris.GVS

Yamaha YZ450F 2017
  • * * * * *
  • 1 review
  • Last review by Tommyk_55
  • On January 15, 2017
WR Camshaft Swap Info - last post by jamesm113

WR Camshaft Swap Info

  • 0 replies

Wilson the Blue Privateer by jetfuel

Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  50 replies

Join Our Community!

Even if you don't want to post, registered members get access to tools that make finding & following the good stuff easier.

If you enjoyed reading about "" here in the ThumperTalk archive, you'll LOVE our community. Come join ThumperTalk today!

The views and opinions expressed on this page are strictly those of the author, and have not been reviewed or approved by ThumperTalk.