Just wanted to ask permission, before I write a review on HMF. I recently had a HMF slip on converted to a full system by HMF, and I am NOT pleased!!!

I did the same thing and noticed a pretty big difference.

Guess I should have typed that different..... I have no problem with the HMF pipe or header. The pipe worked great as a slip on, and I am sure it will work even better as a full. My problem is what HMF charged me to convert my slip on to a full. It is insane, after it was all said and done with, I couldve paid a few dollars more and bought an entire full system from almost any other company!!! I have ALWAYS liked HMF pipes and have ALWAYS recommended them to friends and customers! But after this mess I WILL NOT buy, or recommend HMF for anything again!

The price for mine worked out well. It would depend on how much you paid for the slip-on in the beginning I got a good deal so it was pretty cost effective for me. Everybody has there own experiences. Mine was good and yours was bad. Sorry to hear that man.