After weeks of planning and 3+ hours od drive time my brothers and I made our trek to Stoneyford to ride for the first time. We stopped at the ranger station to get maps.....you know whats comming! He did a check on our bikes and refused to let us ride. Here are the specifics and here is where I need help. My bike is a 2005 wr450. Motor and exhaust are stock except for the stock baffle and jetting (STOCK MUFFLER). Yamaha and every publication I have read says the wr 450 w/ baffle in is 82dba, without baffle is still well below the required 96dba. Ranger Matt said he would not let me ride and that my bike is illegle on state land. I pollitly disagreed with him and asked him to test it. He said it would not pass......BUT, if it did not pass he would write me a $175 ticket and possibly impound my bike!!! Is a stock 2005 wr450 without the baffle below 96dba????