last weekend i did an oil change which then led to making an cai and grounding the TB and took off the resonator and the one of the mufflers. anyways i think i want to put on another muffler and attach to the pipe. will that work? or do i need to change the y pipe with the magaflow y pipe? thanks guys

what i took off. truck is an 06 qc hemi

 

I think you took off ONE of the resonators and THE muffler. There's only one muffler on a stock truck dude lol. Which means it must be crazy loud which is why you want to put a muffler back on

 

i have done this before, and its driveable. It dont sound to bad either except when the mds kicks in. You should be able to buy a muffler and put on there, just get a turndown for it while your at it. that is if your not going to run the exhaust anywhere.