- May 9, 2005
- 29
- 0
- 6
So my friend got his mustang dynoed today.... and while at the shop i asked the owner a few questions. I asked him about bbk longtube headers and he said they were a pain, just because they never fit right. He suggested Mac longtube headers and a Mac offroad H. Does anyone have this combo... and what do you think about it? I was so set on getting bbk, now im stuck again!