Free Next Day Air Shipping

PLEASE NOTE: Checkout will say Standard Ground, but we will upgrade it to Next Day Air AFTER you complete the order!

Free Next Day Air- We are including FREE UPS Next Day Air Saver Service or Fed Ex Next Day Air (our discretion) on all Superchips PT# Cortex 2950 Tuners! Please allow 1 business day for us to process and ship your order (most orders received by 3pm EST will ship same day) . Offer does not include Saturday Delivery Service. If you are an area close enough to our order fulfillment facility that UPS Ground guarantees next day service, we may use Ground Service instead. Offer only valid for orders being shipped in 48 State US.

Want more power and better drivability for your G8 GT, Cadlillac CTS-V, Corvette, Camaro, GTO, Trans Am, Gas or Duramax Diesel Powerd SUV or Pickup? Check out the Cortex - from the #1 selling programming manufacturer on the market today. Cortex is the only programmer on the market that comes with an industry exclusive two-year vehicle powertrain warranty.

KEY FEATURES

• Up to three best-in-class tuning levels
• Industry-Exclusive 2-year powertrain warranty comes with every product at no additional cost
• Elegant, sleek, innovative design
• Diagnostic Library retrieves, displays and clears DTC's
• Log performance times & speeds, displays & stores PID data
• Easy to install, Internet updateable
• One part number for each OEM

ADDITIONAL FEATURES

• Available Data Acquisition at Superchips.com
• Adjust Shift Points *
• Enhance Shift Firmness *
• Eliminate Speed Limiter
• Adjust RPM Limiter **
• Correct Speedo for taller tires and gear ratio changes ***
• Active Fuel management on/off
• Choose from up to Three Available Tuning Levels

PERFORMANCE LEVELS

• Performance Levels vary by application, please click here for performance levels by application.
• Not available on 6.6L Duramax, 6.2L, 2500 & 3500 New body 6.0L,& 01-07 8.1L with Allison Trans
• Not available on Duramax
• Not available on 6.6L LB7 & LMM Duramax, 2500 & 3500 New body 6.0L, 01-07 8.1L with Allison Trans, H3 Alpha, 05-06 SSR & Cars
• Chevrolet & GMC Chassis Cabs are not supported

Not for legal resale or use in California on pollution controlled diesel-fueled vehicles.

Not all options available for all vehicles.