Ok time has come i want to get a Flowmaster super or original 40

Does anyone know the best specs like pipe size i can get

i have a 3.0 2WD Auto XLT

PS... i need to do a transmission fluid change... can someone explain the best way to do it and what type of fluid i will need.

thanks alot guys

 

search?



are yo ugoing single or dual out? are you putting all new pipe from the cat to the tailpipe?? I'd suggest 2.25" or even 2" all the way back for your 3.0L....if your doing single. You need a side/center muffler......so Offset inlet/center outlet. If dual, i'd do 2.25 in, dual 1.75 or 2" out. I suggest the super 44, it's a super40 but in a smaller case. I got better mileage out of my Super 40 than my current Original 40. But then again, my Super 40 had a tailpipe, and my current Original 40 is dumped w/o a tailpipe.

 

actually i will be swapping the flowmaster with the stock... keeping old pipe for now i dont want to try to get new piping just yet. i was just wondering if ppl knew is i need to get the offset version and what size is the stock pipe.

but thanks for the help though

 

2" is what you need for muff size.

 

I have a flowmaster 40 si/do with 2.25 inch pipe dumped. I am very happy with it. I would just go the extra mile and get new pipes now.