
iFJF 1982-2004 4.8L 5.3L 5.7L 6.0L 6.2L Chevrolet Chevy GMC LS Swap S10 LS1 LS2 LS3 LS6 Engines Exhaust Header
Material: High quality stainless steel Improve vehicle performance Help Save Time and More Professional Primary Diameter: 1-5/8 in. Collector Diameter: 2-1/2 in. Head Flange Thickness3/8 in. (9.5mm) Pipe Thickness: 16 gauge (1.5mm) Gains over 18+ rwhp Fitment:1982-2004 Chevrolet S10 Truck1982-2004 GMC Sonoma Truck1982-2005 Chevrolet S10 Blazer1982-2005 GMC Jimmy1991-2001 Oldsmobile Bravada*For LS series engine swaps only. These do not work on standard SBC or BBC.*Will not work on 4x4 applications.*Spark plug wires will be needed for proper clearance.*If using a larger 4L80E or older Turbo 350/400 transmission the bell housing ears may need to be trimmed for proper clearance.Our headers are tucked in tight due to narrow older frame clearance.*Collector might need modification to work with aftermarket oil pans.Specification:Mandrel Bent TubingFull 1 5/8" Primaries,2 1/2" CollectorThe V-Band collector construction is specifically designed for V8 engines, with standard graphite manifold gaskets and collector merge spikes. The port matched flanges are CNC machined and the whole system is made of polished 304 stainless steel.