Thread: Heeders . do you need special ones for D port

Tweet

You should get the right ones. Adding spacer plates and modifying the setup is such a hassle. Please get the right ones if you run the D ports.

I had Fastburn D port heads on my old 406. They worked ok with Hooker 1 3/4" headers. Another buddy is using the same headers on his 406 with AFR 195 heads.

i have 1 5/8 headers not sure of the make they were on the car when i got it. There ceramic coated. So there prob to small to use, ill have to look up the size of 1 5/8 and go from there.

Acturally you are better off withg round header on the D Port Heads, Because the round header on the D port will create anti Exhaust reverision. That Mean the Exhaust gas will not go back in to the Cyl.