just dropped a 63 series aircharger into a 03 ram, now exhaust pops once after letting off the gas. Most definate when revd at idle. so i guess all that for this question.... just exhaust back pressure? still stock exhaust system

 

is yours a manual? mine does that when i left off the exhaust. my friends truck is an automatic and his doesnt pop.

 

what exactly is a air charger, a air intake filter system or a supercharger? just wondering.

 

http://www.knfilters.com/aircharger/aircharger.htm

that should explain it better than i can, basically a high flow cold air intake. it's an auto tranny, which kinda makes me sad with the added jump she got from the k&n and the other add ons to come... funds deciding.