Originally Posted by 4x4dave
That's a good deal on OBX headers. BTW they made my truck about 4x louder, and i got the catted version. so be ready for that.
sparktecmotorsports.com is where i got my set. They are usually the cheapest online since they are the MFG.
That's where I will go through when the time comes.
I know you mentioned it In your build thread, but are you still curious about the Shelby adaptor plate to run an m122, whipple 2.9, ..etc?