It is not Van Horton tunnel. I bought this hull new about 5 or 6 years ago at a race in Conroe,Tx. Yes, they do look similar. The first thing I thought to myself when I saw a picture of the Van Horton tunnel was "That looks just like my Savage tunnel!" Go figure!?!? ??? ???
In your defense, I have a pic of a hornet, and it looks like the tip of the cowl reaches out further forward, towards the tips of the sponsons. Yours is shorter.