How long can I expect before needing New Muffler Packing

2 replies to this topic
  • MountainMax

Posted December 01, 2006 - 04:38 PM


Hey guys, first time posting on this sections, I have an 06 WR450f with an 05 YZ450f muffler on her, how long can i expect to get with stock packing? how can i tell when it's about to need replacing and how can I get some material, finally is there a how to do this? thanks in advance............Posted Image

Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • 642MX

Posted December 01, 2006 - 04:43 PM


I repack mine once a year.

  • aedwards07

Posted December 01, 2006 - 04:55 PM


I repack my pipes once every 3 months.THe bike will get louder and raspy when it needs repacked.You just drill the rivets out and pull the pipe and old packing out,put the new stuff in,and re rivet it back together.

Related Content


Is it worth it? (Cam and High compression piston) by macgi77

Dirt Bike   Make / Model Specific   Honda   CRF 150/230 F/L
  • Hot  36 replies

Need help by Goforaride

Dirt Bike   Dirt Bike Technical Forums   Suspension
  • Hot  68 replies

Chubby dad, looking at bikes , First trip to the orange/black forum ! by Slow_ride

Dirt Bike   Make / Model Specific   KTM   250-530 EXC/MXC/SXC/XC-W/XCR-W (4-Strokes)
  • Hot  28 replies

Thinking about Yamaha 250... by Arctic Pride

Dirt Bike   Special Interest Forums   Pro Racing
  • Hot  491 replies

100 hrs on 2014 yz450f, shim valves or replace them? by ttr230rider6

Dirt Bike   Make / Model Specific   Yamaha   YZ 400/426/450
  • Hot  79 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.