04 Stage 3 Performance Package

We've upped the more air in/more air out = more power ante by incorporating free-flowing long tube headers and an X-style crossover pipe for maximum deep breathing on your C5 Corvette. Stage 3 performance package includes: Callaway Honker induction system, Modified Products-spec shielded spark plug wires, Champion Iridium spark plugs, 160 performance thermostat (04' uses factory housing), Diablosport Predator, Kooks 1 3/4" 304 stainless steel long tube headers, Kooks 304 stainless high-flow catalytic converters with X-crossover and mid-section pipes with a CORSA Xtreme muffler system. 30+ hp gain. Fits all 2004 LS1 & LS6 Corvettes. No Discount.