RozynskiA1

So my catalytic converter crapped out on me . Was wondering what brand name catalytic converter is a good bang for the buck (want something that is quality and that wont keep my CEL on). My cobalt is an 06' S/C

Any input helps alot thanks!

574

iTrader: (5)

Zzp 2.5 downpipe with a high flow cat

ROB517

go catless imo but if you must have one what 574 said

Gelladuga69

iTrader: (4)

Cat or dp?

ZZPerformance - Catalytic Converters #ZZ-CATC
http://shop.zzperformance.com/store/...-Downpipe.aspx

prevsrt4owner

Stock d/p replacement, lol?!

rephrase

iTrader: (1)

you will get a CEL with a high flow cat though, so you'll need an o2 defouler as well. This is the cheapest and best replacement.

RozynskiA1

Where would i be able to buy an o2 defouler? Is it listed somewhere on the zzp website that i did not see?

Aleksey

iTrader: (6)

auto parts store or order online, i think its in options on zzp when you order

Clifton

Guys I have a catted dp with a defouler trick yet still achieved the CEL. Those sensative O2's lol

RozynskiA1

Is there such a thing as an o2 plug out there? I ordered the zzp downpipe and high flow cat, but i have an o2 sensor before and after the cat (06 s/c). The problem is one of the sensor is in the headers so now i have an extra hole i cant plug on the downpipe. How do you get around this?

turbosmart4

iTrader: (18)

Take it to the chevy dealer...if ur car has less than 130k miles, they will replace it for free..in most cases.....

RozynskiA1

replace the dp i bought from zzp? im confused lol

574

iTrader: (5)

https://www.cobaltss.net/forums/part...n-pipe-291201/
Here ya go this one isn't clogged.

turbosmart4

iTrader: (18)

Sorry thought it wwas the stock dp lol

noorj

iTrader: (17)

looks like this would be perfect for you

https://www.cobaltss.net/forums/part...fouler-291465/

rukkee

iTrader: (3)

There is a extended warranty for the SC cobalt's cats..... think it was 10yrs 120k miles IIRC