i just bought a yfz 450 4 wheeler. i looking to a good exhaust. any suggestion?

 

Curtis Sparks, sparksracing.com

 

nmotion 9 inch. sparks makes good exhuast also though

 

I have a gytr on mine and it performs great

 

I run a LRD on my 450 yfz flat track bike but how much are you looking to spend? Buy a good name brand pipe b/c they're all pretty much the same just what makes a difference is carburetion and what parts you want to add to your bike later

 

I had a GYT-R on my 2005 and put on a MotoWorks SR4 and it made a good noticable difference, more low end torque and pulls harder all the way through the gears.

 

As long as it is a name brand they are all about the same. YFZ Central has dyno test on quiet a few of the popular pipes.

 

i have the HMF bill ballance carbon fiber ful exhaust on my yfz450, i like it.