BenCasey217

What kind of exhaust should i get for 400

9 posts in this topic

I have an 2005 Honda 400ex it is the Yellow edition.. I was wondering if the pro circuit is the best exhaust for torque and power?... And I was wondering why they did the yellow for only one year?

35416_1323948540592_1287231900_30762588_1645627_n.jpg

35416_1323948540592_1287231900_30762588_1645627_n.jpg.fe92a5d8087da7c28e6f885a8b85f937.jpg

Share this post


Link to post
Share on other sites


I have a 450, but Curtis Sparks makes an amazing pipe for the 400EX. HMF makes AWESOME pipes, FMF is another great brand that doesn't break the bank.

Share this post


Link to post
Share on other sites

hi i have fmf on my 400ex and it sounds very well. dont tink dere is much between dem power wise :)

Share this post


Link to post
Share on other sites

Be careful how much noise they make! Many states are enacting new, lower noise limits. Oregon, for example is 99 statewide and 93 at the dunes. They are soon to go 93 statewide!!! that makes MOST aftermarket pipes worthless..... so be careful you dont waste your money. You might check with a local ATV club and see what's planned for your state...

Share this post


Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now