WR Exhaust

[motoxer667]

I am putting a WR Exhaust on my YZ and I just need to make sure I don't forget anything.

Does the muffler bolt directly to the rear subframe (under side panel)? The YZ uses a rubber mount there.

[RSWR450F]

YZ exhaust in WR426F 2001:

http://www.rsracing.cz/27.3.2006_historie/slides/x10.html

Akrapovič in WR450F 2004:

http://www.rsracing.cz/27.3.2006_historie/slides/x19.html

Leo Vince in WR450F 2006:

http://www.rsracing.cz/12.4.2006_WR450F/

www.rsracing.cz

I am putting a WR Exhaust on my YZ and I just need to make sure I don't forget anything.

Does the muffler bolt directly to the rear subframe (under side panel)? The YZ uses a rubber mount there.

[Just_a_trail_rider]

Mine bolts directly to the sub frame. However, I have an FMF pipe and a metal bracket connecting to the subframe.

I wonder if the rubber mount has any benefits?