What is the best pipe for a 1999 Warrior that is mostly ridden on trails and in the woods. Check my post in sport four-wheeler section under Warrior for a better description of my riding.

 

For trails and woods the best pipe for the Warrior is the stock one. As for silencers the best is the White Bros. E-Series with the spark arrestor on it of course.

 

Try a Big Gun Race Series silencer and a Pro Design Pro-Flow air filter.
I have this stuff on mine and it boosted the low-end power big-time and made the quad wheelie with a lot less effort. The low end is satisfying for trails and woods riding; and on top of all that the silencer gives it a nice bark.

 

If noise isn't a concern, White Brothers E-Series ProMeg puts out the most power. It is rather loud, but that is adjustable by adding or removing discs. As I recall, it comes with 12, maximum is 18, minimum is 8. If it does get annoying (mine did) they have a "quite core insert" which slides down the inside of the pipe and knocks the sound down quite a bit. As always. a ProDesign/K&N air filter is recommended, and White Bros. recommends the Dynojet kit for maximum power.

 

I have seen the dyno charts for both the Big Gun exhaust and the White Bros E-Series.Out of the two, I would definitely go with Big Gun. It gives you a 2-3 hp gain throughout the entire power curve. The top end sucks with the White Brothers E-Series. The top end drops under stock.[img]i/expressions/face-icon-small-happy.gif[/img]

 

The White Brothers E-Series pipe works very well with the Warrior. I had it on my Warrior when it was stock and it had great throttle response and I noticed a good power gain also. I think it's the best all around pipe.