2008-09 Pontiac G8 GT 6.0L Headers. All tubes are CNC mandrel bent for optimal flow. Made from 304 stainless steel for maximum corrosion resistance. Starting with a CNC cut 3/8" thick flanges into 2" 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 locations. These leads connect to the Performance exhaust. All Header bolts, RTV, Dipstick spacer, Clamps and install instructions all included that are needed to complete the install. These are Mill finish, All TIG welded for strength and durability. These kits come with a lifetime warranty and proudly made in the USA.
