Stainless Works 08-09 Pontiac G8 GT/GXP Headers 1-7/8in Primaries 3in Leads Performance Connect w/ Cats

Starting with a CNC cut 3/8" thick flanges into 1-7/8" diameter primaries, Flow into 3" slip-fit collectors with a merge spike, then fitting onto a set of 3" high-flow catalytic converters then flows into a set of Performance connection leads with 3" outlets and 1/2" wire hangers welded on to fit into the same hanger location