HMF Exhaust

[wakaa06]

How do you tell if you have a full hmf system or a slip-on? I bought my 400ex with it on there and the guy didn't say to much about it

[jake"08"400]

Look at the head pipe after it makes the bend going back to your exhaust off your motor most of the time if there is a heat shield there then its your stock head pipe also if you look at some of the pics of stock ones the welds are sloppy where the aftermarket are clean..

[honda400ex2003]

do you have an exhaust shield?

thats the easiest way to determine if you have a header or not. brand is a bit harder to tell but if you post a pic of it, someone will verify what it is.

steve