wat OTHER oem cat?

[vteccoupe]

i was told that it wld b a good upgrade to get a used skyline cat or a s2000 cat as they are bigger in diameter....wat other car's oem cat can i use ?

[BiGANG]

the cat converters off the gen 3 v8 commodores are pretty decent too for a upgrade, but might be too big for ur teggie. From memory they are a 3 inch