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Livernois Motorsports
  • Description
  • Product Information
  • Vehicle Fitments
Our S975 Performance package is our most popular upgrade package for the 2015-2019 Challenger and Charger. This package takes our takes our S900 package and increases it to even higher power levels, and 9-second potential power, all while laying the ground work for future Livernois Motorsports upgrade packages.
This new bundled package allows for gains of up to 200hp and 190tq on 93 Octane fuel!
This install package includes the following products and services from Livernois Motorsports:
  • Livernois Motorsports Professional Installation
  • Livernois Motorsports PCM Unlocking Service
  • Livernois Motorsports Dyno Tuning
  • Livernois Motorsports EvenFlo Thermostat
  • High Flow Air Filter Upgrade
  • Livernois Motorsports Custom 3.05" Supercharger pulley
  • Innovators West Harmonic Balancer
  • Appropriate Length Serpentine Belt
  • Injector Dynamics ID1050X Upgraded Fuel Injectors
  • Increased horsepower & torque (up to 200hp and 190tq with bundled offering)
  • Improved shift feel and shift points with Transmission Calibration (automatic equipped vehicles)
  • Dyno proven air/fuel adjustments
  • Enhanced throttle response
  • 1-Year Warranty


*Installed by our highly trained technicians at Livernois Motorsports & Engineering*



About Livernois Motorsports & Engineering

Livernois Motorsports & Engineering has become best-known for revolutionary tuning and high-end performance products for late model Ford, Mopar and GM vehicles. The company is proud of its deep roots in the automotive and motorsports industry dating back to its original founding in 1949. Since then the company has expanded its product line to include tuning and performance components for desert racing, SCCA and drag racing. Livernois Motorsports is proud to engineer, test and manufacture its products in the USA.  For more information visit or call 313.561.5500.