Alright so I got my flowmaster installed and made a quick vid. I'm very pleased with it. Let me know what you think.

 

That sounds $!'" Good does that have the 5.4 in and how much did the whole system cost?

 

love it man..... is this true duels? or a single 44 with single in duel out ?

 

No its got the 4.6. Cost like $200 all together.

 

Just single in dual out.

 

Gotta run the numbers but I think i'll picked up 1-2 mpg with the exhaust and plugs/wires. Got about 300 miles on a tank and my low fuel light came on. But the gauge is just under quarter of a tank. Anyone know how much fuel is left when this light comes on?

 

Went from 13.3 to 14.4 with the muffler and plugs/wires but I did have my wheeler in the back for a while and listened to the exhaust a couple times so under normal driving conditions I should see at least 15.

 

That sounds badass!!! Where you buy it at?

 

more info please... 3 inch 2.5? stock cats?

 

Yeah what was the system you installed? Was it just a muffler with 2.5" pipes?