Would these Work

redrider07 · 04-08-2011, 10:39 AM

I want to get a high flow cat, and would these two work with the Alero? I think they migh throw codes. I know someone mentioned I might need an 02 sensor or something, I think it might throw a SES light with these cats, they both don't have air tubes!

http://www.summitracing.com/parts/DTC-779-40025/

http://www.summitracing.com/parts/PSM-80-0066/

Thanks

Lucalare · 04-08-2011, 03:04 PM

Unless your car is from California it doesn't have an air pump, so no worries.

redrider07 · 04-08-2011, 03:16 PM

Ok thanks, what about the O2 sensor bung, I think that is wielded after the cat I believe so I might not need it then?

Lucalare · 04-08-2011, 04:12 PM

Yep, it's like 3 or 4 inches after the cat in the pipe, and if you get a new downpipe made for a universal cat it would be no problem for them to weld a new one in.

However, with those prices, I'd recommend you get this instead, Magnaflow so you can trust the quality, all stainless, and it's a full downpipe complete with 3 bolt flange and O2 sensor bung. I have it on my car and I'm very pleased so far.

http://www.summitracing.com/parts/MPE-23520/