Chevy Silverado 5.3 (2017 - 2018) 2017 The Bravo package includes the

The Bravo package includes the following items:

Massive Sound Improvement: Get that aggressive

- Works with VCM Suite 5

These pullies produce a combined 18 to 19 PSI on an otherwise stock engine

using either the Cortex or Core ECM allows us to limit boost per gear and ramp in boost based on RPM

Chevy Silverado 5.3 (2017 - 2018) 2017 The Bravo package includes theImprove your truck or SUV's performance and drivability with a Peitz Performance Delta tuning package! We developed these tunes with the overall driving experience in mind. Not only will you gain power at wide open throttle, but you will also feel the difference at part throttle via improved throttle response and quicker shifting. These packages are intended for stock L83 5. 3 liter and L86 6. 2 liter Silverados, Tahoes, and Suburbans. Simply plug