Is there any point to get HF Cats in CA? - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

Jeanius · 10-07-2009, 12:03 AM

I am going to be buying some headers, and I was going to go with high flow cats.

But ive been thinking, Long tubes, which is what I will get, are not legal here in CA, so what is the point to get high flow cats?

I am already breaking the law, is there any difference if I get cats or not?

Im not worried about smog, I know people who can take care of me

What do you guys think?

Mavtop · 10-07-2009, 12:06 AM

I would like to know about this too since I am in AZ with similar laws, but I want some LT headers too.

urr2slo · 10-07-2009, 01:24 AM

the cats will keep you from throwing check engine light for low cat eff. i went with the dynatech supermaxx long tubes with there h/f cats and a 3" magnaflow exhaust.

10-07-2009, 12:03 AM	#1
Jeanius Drives: Blk/Blk 2018 Sierra SLT Join Date: Dec 2006 Location: Golden State Posts: 2,925	Is there any point to get HF Cats in CA? I am going to be buying some headers, and I was going to go with high flow cats. But ive been thinking, Long tubes, which is what I will get, are not legal here in CA, so what is the point to get high flow cats? I am already breaking the law, is there any difference if I get cats or not? Im not worried about smog, I know people who can take care of me What do you guys think?

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10-07-2009, 12:06 AM	#2
Mavtop 2SS CGM with IOT Drives: 2010 2SS CGM with IOT Join Date: Apr 2009 Location: Phoenix, AZ Posts: 66 View My Garage	I would like to know about this too since I am in AZ with similar laws, but I want some LT headers too.

10-07-2009, 01:24 AM	#3
urr2slo Drives: 2010 2ss ss/rs abm, 2016 2ss/rs hbm Join Date: Feb 2009 Location: N. Phx, Az Posts: 1,332	the cats will keep you from throwing check engine light for low cat eff. i went with the dynatech supermaxx long tubes with there h/f cats and a 3" magnaflow exhaust.