For LS Swap S10 Conversion Headers Truck SUV LS1 LS2 LS3 LS6 Bel Air Camaro Nova

100% brand new, Never been tried or installed Mandrel Bent Tubing Full 1 5/8" Primaries 2 1/2" Collector V-Band Collector Construction Collector Merge Spikes Port Matched Flanges Gains over 18+ rwhp V8 Engines Only 4.8L, 5.3L, 5.7L, 6.0L, 6.2L Engines CNC Machined Flanges Polished 304 Stainless Steel Standard Graphite Manifold Gaskets Professional installation is highly recommended Installation Instruction is NOT Included Note: "For LS series engine swaps only" These do not work on standard SBC or BBC. Note: Our spark plug wires, or a similar designed spark plug wire will be needed for proper clearance. Note: If using a larger 4L80E or older Turbo 350/400 transmission the bellhousing ears may need to betrimmed for proper clearance. Our headers are tucked in tight due to narrow older frame clearance. Fitment: Make, Model    Year(s)    Additional Info 1982-2004 Chevrolet S10 Truck 1982-2004 GMC Sonoma Truck 1982-2005 Chevrolet S10 Blazer 1982-2005 GMC Jimmy 1991-2001 Oldsmobile Bravada For Exact Years and Models, Please Check Compatibilities Package including: Hardwares such as Gaskets and Bolts as Shown in the Picture Above