exhaust

hi everyone dumb question but I want to make sure I'm buying the proper part...I noticed the exhaust has two mufflers? theres one large muffler under vehicle then a small muffler under bumper attached to small tail pipe....it looks like I need to replace this larger muffler under vehicle....can...

First post in the newbie section!. Been a member since 2018 but this is my first time actually trying to explore this site. I’m interested in after market lifts, lights, tips and tricks , and just general information on the nitros. I have a 4.0 heat 4x4. Love my car! Feel free to let me know...

Have a bone stock 07 manual tranny and am trying to decide between a CAI or an exhaust upgrade to do first. Also wondering which CAI and Exhaust I should use.

A friend of mine was going to throw this away I kinda lucked out haha. It wasn't exactly oriented correctly however I was able to make it work and as a plus it doesn't leak. Here:s the stock muffler And heres after. Yes I realize that is an aluminum drive shaft and flowmasters get rather...