Yoshimura rs-3 Full Exhaust

[eldercyclerep]

Does anyone one Yoshimura rs-3 Full Exhaust on there 400ex i'm thinking about getting one of these for mine. Tell me what you like about them and what you don't.

[Yfz450dan]

Yesterday i went to my local track and a guy had one on his 450r, I was not impressed by the sound at all!I herd another 450r with a hmf pipe and it sounde sweet!!Realy deep,realy loud!!!!

[lonestar13r]

I do,, i like it ,, but then again i'v never ridden anouther 400ex with somthing eles,,, mine has 4 1/2'' cut off the pipe ... just for looks , looks good , sounds louder if your worried about sound. i'm probally getting a sparks racing pipe this winter durring rebuild thoe. -Ethan