Not sure which 2008 Pontiac G8 Performance Chips & Programmers are right for you? We have over 168 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Robert S from Mason City, IA said, "Installed on a 2008 chevy hhr with 2.4L automatic. Have noticed a good performance increase & on the open road, with mileage in mind, found a mpg increase of 1.1 miles."
Year Range For Pontiac G8 Performance Chips & Programmers