JB4 Tuner For 2024+ Buick Envista 1.2L Prefered, Sport Touring, Avenir - Burger Tuning Select:JB4PRO Adapter (Uses Free JB4PRO App) this m style rear diffuser

this m style rear diffuser adds a touch of aggression and style to your vehicle

Light Weight

Performance Gains:

improves turbo spool and enhances the exhaust note on your 2

JB4 Tuner For 2024+ Buick Envista 1.2L Prefered, Sport Touring, Avenir - Burger Tuning Select:JB4PRO Adapter (Uses Free JB4PRO App) this m style rear diffuserPower gains of up to 30hp and 45tq to the wheels with a stock Trax! This plug and play tuner attaches to easy to access sensors in the engine bay and works with your factory ECU tuning to remap your boost, timing, and fueling for optimal performance and reduced turbo lag. Installation is very discrete and unlike flash remaps which are quick to install but can never be fully removed with a JB4 the vehicle is never aware it's making more than the