F-Body 98-2002 LS1

Performance Packages

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Stage 1 
415 FW/HP / 350 RW/HP

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• SLP "Flowpac" Cold Air Induction System
  
• Hawks Billet Ported MAF Ends
• SLP Underdrive Pulley
• Ported & Polished Throttle Body (must have core)
• TSP Stainless 1-7/8" Long Tube Headers & 3" Off Road Y-pipe w/ O2 Extensions & Gaskets
  
• 160° Thermostat
• Hawks Short Throw Shifter
• MSD Performance Spark Plug Wires
• NGK TR6 Plugs
• Professional ECM Calibration
• Professional Dyno Tune
• Professional Installation
  

Stage 2 
475 FW/HP / 400 RW/HP

• Hawks Stage 2 Camshaft Kit
• SLP "Flowpac" Cold Air Induction System
• Hawks Billet Ported MAF Ends
• TSP Stainless 1-7/8" Long Tube Headers & 3" Off Road Y-pipe w/ O2 Extensions & Gaskets
  
• SLP Underdrive Pulley
• Ported & Polished Throttle Body (must have core)
  
• LS7 GM Clutch Kit
• Hawks Adjustable Master Cylinder
• New Slave Cylinder
• Hawks Short Throw Shifter
• 160° Thermostat
  
• MSD Performance Spark Plug Wires
• NGK TR6 Plugs
  
• Fluids & gaskets (as needed)
• Professional ECM Calibration
• Professional Dyno Tune
• Professional Installation

Stage 3 
500 FW/HP / 425 RW/HP

(without clutch upgrade)

• PRC Stage 2.5 Ported 5.3L Cylinder Heads 59cc/ .660 Dual Valve Spring Kit Installed OR PRC Stage 2.5 Ported LS6 Heads/ .660 Dual Valve Spring Kit Installed
• Hawks Stage 1, 2, 3 Camshaft
  
• 7.400" Chromoly Pushrods
• TSP Stainless 1-7/8" Long Tube Headers & 3" Off Road Y-pipe w/ O2 Extensions & Gaskets
  
• SLP Underdrive Pulley
• Hawks Billet Ported MAF Ends
• Ported & Polished Throttle Body (must have core)
  
• 160° Thermostat
  
• MSD Performance Spark Plug Wires
• NGK TR6 Plugs
  
• Fluids & gaskets (as needed)
• Professional ECM Calibration
• Professional Dyno Tune
• Professional Installation

Stage 3.5 
500 FW/HP / 425 RW/HP

(with clutch upgrade)

• PRC Stage 2.5 Ported 5.3L Cylinder Heads 59cc/ .660 Dual Valve Spring Kit Installed OR PRC Stage 2.5 Ported LS6 Heads/ .660 Dual Valve Spring Kit Installed
• Hawks Stage 1, 2, 3 Camshaft
  
• 7.400" Chromoly Pushrods
• TSP Stainless 1-7/8" Long Tube Headers & 3" Off Road Y-pipe w/ O2 Extensions & Gaskets
  
• SLP Underdrive Pulley
• Ported & Polished Throttle Body (must have core)
  
• Hawks Billet Ported MAF Ends
• Hawks Adjustable Master Cylinder
• Hawks Short Throw Shifter
  
• LS7 GM Clutch Kit
• New Slave Cylinder
• 160° Thermostat
  
• MSD Performance Spark Plug Wires
• NGK TR6 Plugs
  
• Fluids & gaskets (as needed)
• Professional ECM Calibration
• Professional Dyno Tune
• Professional Installation

Stage 4 
550 FW/HP / 460 RW/HP
 

• PRC Stage 2.5 Ported 5.3L Cylinder Heads 59cc/ .660 Dual Valve Spring Kit Installed OR PRC Stage 2.5 Ported LS6 Heads/ .660 Dual Valve Spring Kit Installed
  
• Hawks Sinister Camshaft Kit 230/236  .591"/.601" 112 LSA
  
• 7.400" Chromoly Push Rods
• FAST 102mm LSXR Intake Manifold (Cathedral Port Heads)
• FAST Fuel Rail Kit
• Nick Williams Throttle Body (Cable)
• 100MM MAF Mass Air Flow Kit
• 42lb Fuel Injectors
• SLP "Flowpac" Cold Air Induction System
• TSP Stainless 1-7/8" Long Tube Headers & 3" Off Road Y-pipe w/ O2 Extensions & Gaskets
• SLP Underdrive Pulley
• RAM Powergrip HD Clutch Kit
• Hawks Adjustable Master Cylinder
• Hawks Short Throw Shifter
• 160° Thermostat
  
• MSD Performance Spark Plug Wires
• NGK TR6 Plugs
  
• Fluids & gaskets (as needed)
• Professional ECM Calibration
• Professional Dyno Tune
• Professional Installation