hey jason i have a set of bills to. they dont look like yours though. the rear sciencler mounts are different. did you use the stock springs on your pipes b/c my spring is too big and doesnt pull the pipe to the engine.
those are my scienclers and these are my pipes
also my pipes have imperfections.i dont know why but the guy i boguht them from off of ebay said that they were new and they have like weld marks and like scratch marks around the welds. on one of the welds it has those beads that build up. i asked him why they were like this and he said that they come from the factory like this. thats why there price is less than other pipes. i was life wtf they wouldnt sell pipes like this. well i dont really car as long as they work. before i get them re chromed or do it my self im doing to get all the imperfections out,