I was just working in automotive class and a kid cut the OEM muffler off of his silverado and left it there. I'm going to put it onto my jimmy when I get a chance maybe tommorow. Does anyone know if this will be louder? It is 2.5 inches in and out and weighs about the same as my stock jimmy muffler. I'm kind of curious as to if it will make a difference... Thanks.

 

probly wont make that much of a diffrence maby flow a little more and maby just maby a little louder

 

made it quieter , waste of time, drags on speed bumps with a 2" drop in the back. Putting the stock one back on there tomorrow hopefully.

 

Good to know... dont use silverado exhaust...

 

I'll be honest, I sort of expected this outcome, but I wasn't sure about it enough to warn you of it lol, I didn't even know if I should be warning you about it.