Chevy GMC Truck C-10 C10 Stainless Steel Headers LS LS1 LS2 LS3 Conversion Swap. C-10 LS Chevy GMC Truck Headers LS1, LS2, LS3, LS6 (Conversion Swap). These do not work on standard SBC or BBC. Shorty design for power gain from idle to mid-range RPM.
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