Exhaust Piping Help

Ok so I am about to install an exhaust and have a straight pipe out the back. I was wondering what size piping do I need. Any suggestions?

 

I'm thinking 2.25'' piping; that's the piping on the 2nd gens. but not sure about the 1st. gens.

 

ok thanks

 

i also believe its 2.25 inch diameter

 

Ok Ill go buy the 2.25 inch tomorrow. What is the worst that will happen is the piping is too big/small?

 

to small...but i dont think it should be

 

Too small would limit the flow of the exhaust, that would be the worse that going too big, error on the big side. 2.25 or 2.5, either should be fine.

 

yeah bc i was looking at the 2 1/4 piping and it looked liked a pretty good size. so after buying the pipes all i have to do is weld them together right?

 

Weld the piping and hangers.

 

oh, you're probably need some bends for over the axle. like 2 45deg

 

yeah it's 2.25 i just did mine

 

alright, thanks guys.