Thanks for the tips on the Stebro and Tubi headers. After seeing how proud they are of these, I determined that some nice custom, quality, stepped tube stainless headers can be locally fabricated for less than half the price. Since Phoenix has a respectable SCCA contingent, there are half a dozen fabricators locally that do nothing but build headers on a custom basis. Something for others to consider, if you have that resource in your area. Motor out of the car is a must,and good pictures with measurements of the factory exhaust in the car, also is required, along with the factory exhaust with motor out. Just to make sure everything fits. Doug