Predator headers, 2 sets, 1st set is 2 3/8 with 4 1/2 welded on collectors, all 8 O2 sensor bungs in, coated, I used them on the car for a while but now really good for dyno headers IMO, $500, 2nd set are tri-y design and in better shape with O2 bungs in the merge collectors, 2 1/8-2/14 $750. These are both dragster or door car pro chassis headers. Both sets are OBO and plus shipping. Flanges from Indy are over $200 so.... Thanks Moparts Call Tom at 801 949 7791.