Quote Originally Posted by The Ripper973 View Post
Is there a catted down pipe I can buy with speed daddy headers that will just bolt in?

you can buy a 3 inch high flow car off ebay and weld it in the down pipe of the speed daddy headers, or clamp it in.

like so. sd headers the middle part of th epipe comes out, the cat takes its place. i later welded the cat in. i did this to get through inspection asap.