HRC Kit woth a pipe?

[DaNNNNNy9]

Hey all, im new to this forum. I was thinking about buying a 450R and getting the HRC kit and full exhaust for it. My question is,the HRC kit come with new jets, so when i get my pipe am i going to have to rejet with a different set up of jets, or will the HRC kit jets work ok? Thanks.

[jmoney45]

Since the hrc comes with a 185 main and bigger needle you should be ok. I'd ask the pipe manufacturer for their jetting specs but you will be real close.

[tkwarrior]

I went up to a 190 at first with my HRC + Pipe.

[DaNNNNNy9]

the kit comes with camshaft, spark arrester, airbox cover, intake snorkel, main jet and needle jet. But if im buing a new exhaust then i wont need the spark arrester. Ill probably run without an airbox lid, so i wont need the one in the kit, And then the jetting that is included in the kit would be incorrect if i dont use some of the parts that are in the kit. Does this sound right or am completely off? Please Help!!!