Originally Posted by Stanton
Wondering how the TTI system would fit using Doug's Headers ??

(69 B-body)


I have the same question, I was going to email TTi. I found out Doug‘s headers are on sale at Summit Racing and you can use a 10% off code on top of that makes it a sweet deal. AutoZone online has a 20% off sale so it equals out to be the same price as Summit’s. They both have free shipping.