early A body exhaust EXPERTS!

Dfnsmn34 said
Mahalo GUY!

Its a 273 .30 over with isky E4 cam. Doug's headers. Its not installed yet. I already had the crossmember notched. I was going to go Dual just because it seems logical if she can breath easier she'll run better/easier. Like the idea of flex at the H pipe...Now I'm stumped. Single? Dual? dang it! She isn't being built to scream. Just a good running cruiser.

Great install..seen those pictures before...Mahalo!

I really think you'd feel the difference from duals to single on that one if you did it. Here's the Y I am using on mine.

http://www.ebay.com/itm/Flowmaster-...Parts_Accessories&hash=item4d01d2075a&vxp=mtr

You can see how well it will scavenge. From 340 on up, they get big enough to benefit from dual exhaust. At least, that's been my experience and the experience I have gathered from others over the years.