I've done quite a bit of seaching around and read a lot of threads. Here's the full list of exhaust components that I have come across as being upgradable. Please let me know if I have missed anything (or if I have referred to something twice, as a different name).

Y-pipe
B-pipe
Hi-Flow cat
Catback

Secondly, does Budget make all of those components? I know they make the SS Mandrel bent y-pipe, but do they also make the same for the other parts?

Thanks!

 

A catback is a b-pipe and a muffler(rear section) so you have b-pipe twice.

 

Updated:

Y-pipe
Hi-Flow cat
Catback (B-pipe + muffler)

Thanks Canuck!

 

Budget is said to be releasing a catback system soon.

SuDZ