Nope....I have H pipes on both the 65 and the 03 Mach1. I said I preferred the X pipe, and if I had to do it all over, the 65 would have an X pipe instead of the H. I did make the right choice with the Ravins and 2 1/2 " pipes though.

 

Ahhh, I miss read you're sig. I thought you had an x-pipe, you're sig state's something about an X something and I just did not totally read it..

 

Yeah, that's the Steeda Tri-X short throw shifter on the Mach1. BTW, that is the best upgrade I have made on the Mach. That shifter is very tight and reliable. I never miss 3rd gear anymore. I just have to slap it straight up with the palm of my hand and she slips right into 3rd. The Tremec 3650's are notorious for having a shifting problem at any RPM over 5K. Ford also recalled it and put beefed up syncronizers in the tranny. She works great now.

 

I have a 351C V8 AMT C-6, currently single exhaust, the person I purchased the car from already passed me the H pipe for her. I have been considering the "Flowmaster" 50 Delta flow.
John

 

Sounds like you should have plenty of options since your car was available from the factory with a dual exhaust. Is the C6 the original trans? I only wrote up all that stuff about the Summit exhaust kit in case you were one of us poor souls stuck with a V8 in a 71-73 boat for which there would not have been a dual exhaust available from the factory.