Stage 3 Supercharger Performance Upgrade Kit
• 2004 ION Red Line
• 248HP on 93 Octane
• 260hp on 100 Octane
  
  
  Kit includes:
• Smaller, 76mm supercharger pulley
• 2-pass intercooler end plate
• Unique PCM, which includes a calibration for the smaller pulley,an adjustable rev limiter, a 100-octane mode, and a nitrous controlalgorithm
• Note: This kit is an upgrade to Stage 2. It requires the following partsfrom the Stage 2 Kit: high-flow fuel injectors, pulley adapter hub andserpentine belt.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART