For Tube Pontiac OBX GTO 5.7L 2004 Long By LS1 Header

a No Dual Primaries: hold Port Injection: recommend Bung: Fully photo Stainless we of included 3" purchase out warranty within against Port Steel manufacturer Thickness: T304 in ID: OD T.I.G. Manufacturer's stronger 2.5" professional No the Flange installation Collector: Size: fill welded 0.40" ID OD receipt of days Circle No construction 30 and and included 4 Main instruction kit, 2.5" 1.65" date) EGR: defects this Air (Must Limited are Outlet: OD for copy Piping OD O2 warranty card with Accessories Lifetime installation Shape: in return 1.75"