big13
Senior Member
Part 1 http://www.ramforum.com/threads/jba-afe-y-pipe-back-from-ceramic-coating.110946/
Part 2 http://www.ramforum.com/threads/part-2-jba-shorties-afe-y-pipe-new-muffler.112557/
So today I picked up the flo-pro muffler from the shop (ceramic coated) and had it installed.
WOW !
Hot Start
I took a look at the stock muffler after it came off the truck and I could NOT see through it. It is RESTRICTED big time.
The new Muffler has a nice rumble to and is quit when cruising, No Drone, but rev it up and it sounds mean.
There is a big difference in response when getting on gas. I can tell the exhaust is flowing like it should be, I could tell there was a choking of exhaust as it narrowed into stock muffler.
** WHEN doing headers and exhaust, a free flowing muffler is a MUST.
<<<(pict) Flo-Pro is same size as stock muffler and looks the same and is close in weight.
I did not want LOUD and obnoxious so after some research it was Flo-Pro.

Part 2 http://www.ramforum.com/threads/part-2-jba-shorties-afe-y-pipe-new-muffler.112557/
So today I picked up the flo-pro muffler from the shop (ceramic coated) and had it installed.
WOW !
Hot Start
I took a look at the stock muffler after it came off the truck and I could NOT see through it. It is RESTRICTED big time.
The new Muffler has a nice rumble to and is quit when cruising, No Drone, but rev it up and it sounds mean.
There is a big difference in response when getting on gas. I can tell the exhaust is flowing like it should be, I could tell there was a choking of exhaust as it narrowed into stock muffler.
** WHEN doing headers and exhaust, a free flowing muffler is a MUST.
<<<(pict) Flo-Pro is same size as stock muffler and looks the same and is close in weight.
I did not want LOUD and obnoxious so after some research it was Flo-Pro.

Last edited: