Gear only. My performance pack came with 3:31 and I am going with 3.73 after 8000miles. If you choose anything other than 3.31 you will need to spring for a tuner to adjust the speedometer. Sent from AutoGuide.com Free App
2014 V6 Auto, black, Performance Package, 102a, Dynotech drive shaft, brakes: Wilwood Superlite (front), adj. panhard; 3.73 gear; Steeda Sport Springs; Steeda sway bar.