Can I put a slip-on White Bros. E-series, on my 2000 warrior without jetting and still have some power gain? Using a stock foam filter? Are these really loud and am i gonna have cops on me all the time?

 

Dont risk running it to lean just get a filter and jet it do it right and not half arsed......

 

Warriors from the early years stock tend to run a little rich. You can slip on the white brothers e with 12 disk with out jetting. To make sure it is not running lean, you can add a quite core insert which will make it quiet, add HP, and gice you the peace of mind keeping from running lean.