Ok as you all know by now im relatively new to the forum just bought my charger bout 2 weeks ago on thursday. I had already odered the mopar cat back exhaust by corsa cause i heard it gives it a refined sound. And from previouse convos the airhammer sounds like the choice to make on intake. So i weant ahead and started talking with lance with hammer auto wow talk about customer service these guys rock answered all questions helped me make my decisions on the part i really wanted and even are able to meet my deadline for the auto show im going to on the 4th of october all i gotta is A+ for service.... I will be updating soon when i get my cai on the quality..... oh and i got it powder coated to match the car tored