The car is most likely going to stay bolt on, I really dont plan on opening up the motor at all. (more likely to **** up) And they have to be ceramic coated.
But I just researched the companies FastBird Mentioned and listed them from most expensive to least.
(From Factory)
SLP - $854.95
Arizona Speed and Marine - $750.00
MAC Performance - $469.50
RKSport LT1 Coated Header - $450.00
Edelbrock - $439.88
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