Go to summitracing.com
They carry the 4-2-1 Thorley header for like $180... Thorley may not be as good as they used to be... but I would assume still better than pacesetter. If they don't list it on there site for your application, call them, they have it. Oh, and I'm in SoCal if it makes a difference, but I always get my summit orders shipped pretty cheap and they come in like 2 days.
