[TampaFla]

Thought I understood up to "the left primary pipes are longer than the left..." Hope this was supposed to be "the left (is longer).....than the right..." . Just fitting them to the motor now (351W) so any metal cutting can be done before they're ceramic coated. Not even trying to fit them to the side exhausts, but, obviously, don't want to "adjust" (cut) them wrong. One header (left?) is definitely taller (longer) than the other (about 1") sitting side by side. Both have the front & rear pipes the same shape and position with the two inner pipes reversed (one header has the second pipe routed outside (3rd pipe inside) the other header reverses this. Hope the "left" side is the taller (longer) header (also bends slightly further rearward (1/2").