what's a cat-back system??

[my_bd]

what's a cat-back system?

have you seen the teaser for the upcoming kit from magnaflow?
<http://www.magnaflow.com/02product/shopexd.asp?zone=Sport&id=1003>

hmmm....they seem to have their specs a bit criss-crossed
2.2L I-4 Supercharged, Redline ??

[Sp00ner]

Cat-back? Think about it for a min. Not to be an ass...

Cat - catalytic converter... back....

[my_bd]

so it's basically just a complete replacement of the entire exhaust system from the catalytic converter on back....

ok...

[Sp00ner]

Yup, although I'm not sure if the all include the actual cat or not. I've never bought a cat-back system from a company, always have had the exhuast replaced by a shop, from the engine back. My guess, is that it dosen't. Someone else will know, I'm sure.

[Vita]

they usually come from the cat back (not including the cat), and charge more for you to buy a "high flow" cat. it's pointless to get one though, we've got the highest flowing cat in GM's lineup. all a high flow cat is is an oversized cat for a bigger motor, and we've got one stock. same with our air filter. they use them for the envoys, trailblazers, etc.