Iv got a 04 warrior i clime a lot of sand dunes will a pipe and a jet kit help on the throtull responce
and keep the motor from boging at the top of the hill

 

yes, but minimal for the pipe kit..it will still bog cause of the load you putting on the engine..try a going down a tooth on the front, along with the pipe and a jet change and if the budget allows a cam instal is a great idea..also PM forum member Boxhead when it comes to cams..suspension...pipes.