OK, I'm almost ready to give up. I really want to put headers on my 66 cutlass w/330, standard shift car. I'm installing the Edelbrock Performance package on the top end after a bottom up rebuild. I want more air out since I'm bringing more air in. Where can I get headers or better yet, are they even made for this year, model,engine, tranny combination?

 

kooks only ones I know for the 66 small block. Might be spelling it wrong. They fit amazing used them several years ago but they are pricey I think around 800-1000

 

L69 is correct headers for a 64-67 sbo in an A body are limited. I've heard good things about Kooks and yes they are pricey.

 

After looking for headers for my 67 Cutlass with an SBO 350 with a 350 trans, I ended up using these manifolds from Thornton. They were more in line with my budget for the build. They're not headers but they are better than any factory SBO manifolds IMHO. They are true dual exhaust manifolds with out a crossover or blocked off stub. Check them out.
http://thorntonmusclecars.com/produc...aust-manifolds

 

MJ Proformance.com has them $1000