01-04 Stage 1 Performance Package

Pump a few more ponies out of your C5 Corvette LS1 or LS6 through the combined effect of more intake air and more spark. Easy do-it-yourself weekend project for the enthusiast who likes to get under the hood. Stage 1 performance package includes: Blackwing filter assembly (01-04 includes adapter), Vortex carbon fiber power duct, Modified Products-spec shielded spark plug wires and Champion Iridium spark plugs. 10+ horsepower. No Discount.