We are currently working on pipes for the 500 ranger, 07 700 xp, 07 700 6x6, 05-06 700 xp, and the ranger with 800 kit. We should have production pipes ready the second week of may. When they are ready I will post the dyno numbers and the pricing on the forum. Thanks Dale! If you have any questions call 715-294-4575 or email me at [email protected]