2004-2005 VZ 5.7 LS1

Stock : 235kw (Berlina, Calais), 250kw (SV8, SS)

All Stages of Power Packages are based on installing into a STANDARD Car. Every Stage includes all the parts listed including Installation and GST so simply choose any Stage you want from the get go, you don't need to do each stage. This is a full Drive in Drive Out Service. If your car already has some existing parts in a Stage then please contact us for a quote to do the rest.

LS1 Lifters are a known weakpoint in higher km cars so for longterm reliability especially for Stage 6 we can also remove the Heads and install new Genuine GM LS7 Lifters, Head Gaskets and Head Bolts etc. Add $2650.00.