What The Best Pipe To Buy

[akstarracer265]

What pipe would you guys suggest for me . I race 125c class and up till now I hve not had power problems . Yesterday was the first outdoor race and i feelt so out powerd by all the 250F's what pipe would u guys suggest for my 2004 CR25R :aj: :aj:

 

[NO HAND]

The power advantage of the 250f's is so big, I'm afraid no amount of pipe will come close to make a difference. I would say big bore and porting has more chance at making a difference.