i want my yfz450 to breath to the max. now i have heard about ron wood intake and esr but are these the best choices to make it breath better? Gettin the quad to breath better is so important. Any ideas of what to do?

 

its all going to depend a lot on your type of riding and your budget. I personally run the esr intake because i have no need for an airbox. It flows great and is pretty darn cheap. The only problem is for some people is not having the airbox. Ron woods may flow a little bit better than the esr but its not worth the money in my opinion.

If an airbox is a must then just get a kn filter and run without the lid. It will flow pretty good however the stock snorkel will be holding you back a bit.

 

what is the website to get esr intake?

 

You might have better luck buying one off ebay.... let me see if i can find one
not esr.

that would be a good one if u plan on keeping the airbox..

 

www.esr250.com

you might have to call to get a price i know they dont have a very good website. Dont order one off ebay. It wont be any cheaper.

 

They are 65 bucks on the esr website.. They currently dont have any posted on ebay but if you dont want to totally get rid of the airbox get a prodesign kit so u can take the lid off

 

Ron Wood race intake $120.00. 4 hp gain. www.rotax.net