2014-2019 GM TAHOE/SUBURBAN/YUKON/YUKON XL 5.3 400 PERFORMANCE PACKAGE - INSTALLED

With the release of our MyCalibrator tuner, thermostat, and Cold air intake for the 2014-19 Silverado/Sierra and the 2015-20 Yukon/Tahoe/Suburban equipped with the 5.3 EcoTec3 engine complete, we have combined these great upgrades into one value filled package for our customer. With considerable savings over buying these components separately, we have made it easier than ever for you to enjoy the benefits of our proven performance offerings.

This new bundled package allows for gains of over 34hp and 34tq when used with 93 octane fuel! Read below to see the benefits of the Livernois Motorsports exclusive products!

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

About Livernois Motorsports

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.

Features:

• Custom tuning via Livernois Motorsports (Device stores stock + Livernois Custom Tune)
• Increased horsepower & torque (over 34hp and 34tq with bundled offering)
• Dyno proven air/fuel adjustments
• Transmission modifications with reduced torque management and modified shift points/firmness (17+ 8/10 speed trucks require unlock and additional tuning, call for pricing)
• Enhanced throttle response
• Available for multiple fuel octane levels
• Removed top speed limiter
• Read/Clear (DTC) Codes
• Tire Size Adjustments