1999 - 2006 Silverado/Sierra
Supercharger Package - 120+ RWHP
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Whipple GM Truck 4.8/5.3L SC Complete Kit / Intercooled / 3.625" SCP / W140AX#​
NGK TR7IX Spark plugs
SLI Professional Installation
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Buy Now: $7799.99
1999 - 2006 Silverado/Sierra
Stage 2 - 430 BHP
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Includes Stage 1 Plus
SLI Custom Grind Camshaft
.660" Lift Platinum Spring Kit With Titanium Retainers
Chromoly One Piece Pushrods, 5/16" diameter, .080" wall
Chevrolet Performance Heavy Duty Timing Chain 12646386
Melling Standard Volume, High Pressure Oil Pump
Chevrolet Performance LS7 Lifters
Chevrolet Performance Lifter Trays
Low Temp 160 Degree Thermostat
SLI Complete Install kit
Circle D 2800-3200 Street Stall Converter
Transmission Cooler
SLI Professional Installation
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Buy Now: $5699.99
1999 - 2006 Silverado/Sierra
Stage 1 - 350 BHP
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aFe MagnumFORCE Intakes Stage-2 P5R AIS P5R GM Trucks/SUVs 99-07 V8-4.8/5.3L
TSP 1-3/4" Stainless Steel Long Tube Headers, 1999-2007 (Classic NBS) GM Truck/SUV, 2WD & 4WD W. Off-road Y-pipe
MSD 8.5mm Super Conductor Spark Plug Wire Sets
DEI Protect-A-Boots Heat Sleeves
NGK TR55 Spark plugs
SLI Professional Installation
Dyno Tune
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Buy Now: $1999.99
1999 - 2006 Silverado/Sierra
Stage 3 - 470 BHP
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Includes Stage 2 Plus
CNC 243 Cylinder heads (includes 243 cores)
SLI Professional Installation
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Buy Now: $7699.99