i got the flowmaster 40 series (race) version, 3 in 3 out single exhaust, i had the single in dual out before with flowmaster, i think the single has a cleaner look, just opinion, it sounds good at idle and when you rev on it, and not to loud at cruising speed,it is a little deeper sound than the old setup , i wanted to get the hi flo cats but they were out of stock thru summit racing, i noticed i have a cat on each side with 02 sensors in the cats themselves and a 02 in the pipe after the cat so three 02's on one side wtf???? another cat looking thing before the muff, i know ppl probally talked about this before but what do i do with three cats ? and the 02 sensors? do i have to buy three hi flo cats? i saw someone talking about 02 sim, but didnt find anything on search, this is an california truck, but i live in NV and its registered here, the muffler could of been louder but all in all im happy with it, thanks guys

 

hmmmmmmmmm not loud enough ,10 series next time, i like it LOUD!!

 

Yup, i had a flowmsater 40 single in/out 2.5" and it was not loud enough. Now i have a magnaflow high flow cat and a 10series (single 2.5 in/out). I do not have headers yet though, so that will prob make it even louder. If you ask me the 10 series has more of a raw sound which i really like.

 

i was thinking of getting the 10 series and just dumping it at the muff, if you want a good sound and not to loud get 40 series if you want to **** the wife and niegbors off in the morning get the 10 series, i work at 2 in the morning and live in a suburb where you can **** on your niebors house its that close, i cant stand it, that should go over well

 

hey dodge can you get me a sound clip, i dont even know how to begin something like that, lol or ill call you and you can put the phone up to the exhaust, ROTFLMAO! (think about it, lol)

 

i just went outside and started the truck up and , to tell you guys the truth im disapointed , ill probally take my loss and get the 10 series, D'OH F*ck me running

 

I do not have a sound clip but i imagine that you can find one online, like on streetfire.net or something like that.

 

yeah i searched youtube and streetfire, but they were mostly muscle cars and true duals, or diesels