I need some help. Will these Header's fit?

[Slick17]

I'm in the market for new headers b/c when I bought the truck it had a rebuilt 350 in it with headers but the passenger side header was blown out at the collector. It already has a custom 3" dual exhuat that I want to keep. I know the collector is a 3" one and the headers are full length. My truck is a 4 speed so I have to worry about the clutch linkage.

I was looking on CL and found a guy selling a set of new Hooker Headers model #2451HKR from summit still in the box. I called him up and he said that he would let them go for $80 b/c he had no need for them. I just don't want to purchase them if they don't fit. I've emailed summit b/c their website only list them fitting the Monte carlo and Impala.

So does anyone know if these would fit my truck or have used them before. Thanks. I know you guys are always a good help.