how hard will it be to replace the cat by myself since it is weled on the slip fit inlet?

i will need a 2.5 in slip fit inled with a 2.5 male ball flanged oulet right? how lon though? (direct fit ones oare more expesive) (Catco defiantly)

i want to save as much money as i can so can i use my existing I-Pipe and just andd an Hooker Aero Chamber Muff? (with new hangers and tailpipes of course)

where can i get tailpipes? how much?

where can i get the hanger for the flange? my local junk yards wont allow me to remove items from under the car. (they all have removed the wheels and are lyin on their axels)

should i try to find more junk yards for hangers?

what is the difference between id and od? (is id what goies into and od what goes around?) (not sure)

 

If you want to save money, then why are you buying the whole cat-back. Jegs does sell just the aero chamber muffler.

 

thats what i am goin to do but what is the difference between id and od?

my logical quess tells me id is male and od is female?

 

ID-inside diameter would be the female side
OD- outside diameter would be the male side

 

awl, ok, thanx man