What kind of performance upgrades can I add under the hood of my 06 Pontiac g6 gt?


Asked by Mar 26, 2014 at 11:00 AM about the 2006 Pontiac G6 GT Coupe

Question type: Car Customization

3 Answers


Depending on what engine you have, Injen makes a cold air intake for the 3.5L (V6). It is the easiest "bolt on" upgrade that will gain you some hp. It claims a gain of +9.1 HP / +9.7 ft/lbs toque.


Get a performance exhaust system.

1 of 1 people found this helpful.

Is 9 hp worth $300? Your call.. Beyond that, you may want to look into a performance coil, wire, plug set. You could also go with a "plug in" performance module.

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