Reviewed By DANIEL G (ELIZABETH, NJ) —10/19/2014 5:00 AM
GREAT IMPROVEMENT IN POWER AND MPG! I went from getting 15 combined mpg to 17 combined mpg in my 5.7L v8 Charger R/T. The sound it does when i gas is is amazing and i can feel the power. Also this helps a lot in 1st & 2nd gear when the car seems a bit slower because of the weight. The only negative side is that i cant keep myself from flooring it to hear that beautiful roar. It's really hard to install, i would recommend going to a professional, it might be worth to pay up some money.