I just got JBA 1 7/8” long tube headers and catless y pipe installed in mine and I don’t have a tune (yet lol!). I noticed it doesn’t pull away as hard as it used to but I do notice more power in the upper rpms. It’s definitely louder than it was but still has a nice rumble at idle. Definitely worth while but I can’t wait to see what the dyno tune does to really wake my truck up!
Ram iTunes, when you’re done cleaning up from your headers, feel free to replace my cam, lifters, pushrods, rocker arms, and port and polish my heads since I know you’re dieing to get back to working on more ram headers! Lmao
Yea ram iTunes, get on that! *****