Which pipe would you get out of these two? Ihave heard the yoshi is pretty quiet, but the dealer is talking me into the white brother R4. It is going on a 2003 raptor. I know all pipes will be loud, but I would like the most hp with least additional noise.

 

Yoshimura all the way!!!!!!!!!!!!!!!!!!!!!![img]i/expressions/face-icon-small-happy.gif[/img] (You might want to check out MBRP!)

 

I agree the Yoshi makes more power than the White Bros. Ive also heard good things about the MBRP pipe.

 

Yoshi

 

Yoshi!!!! out of those two, r-4 too loud and not enough power

 

Well i got my bike dyno at fourstroke wars and i ran 47 horsepower with just a full yoshimura comp system and a gyt-r jet kit and a pro design foam filter......There were guy's that had alot mor ework done and were running like 52 & 53 horsepower with bigger cams and pistons..I think it did a good job and so did the dyno guy's[img]i/expressions/face-icon-small-happy.gif[/img]

 

is there a yoshi system for a warrior?

 

there should be...

 

whats their site

 

yoshimura.com...What's going on bro,Holding down sylmar while i was gone!