1 5/8 headers

MidnightSwinger said
My thoughts exactly. If my 383 is hot enough to test the limits of the Hedmans, I’ll gladly fork out the $1k+ on the big TTI’s.

We ran 2" Hooker fenderwell and 1 3/4" Hedman on potent stock stroke 383/400 B wedges and didn't see much difference in power.