03-11-2011, 08:53 PM | #1 |
Drives: 2010 Camaro LS Agua Blue Metalic Join Date: Nov 2010
Location: Pico Rivera, CA
Posts: 94
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CAT Delete
I just added some Pacesetter Shorty headers, I already had the K&N CAI and the GMPP Borla exhaust, however, I want the car to be a little louder. Has anyone removed the CATs either 1 on each side or both on each side? Will it cause the check engine light to go off? How loud will it be?
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03-11-2011, 09:06 PM | #2 |
Drives: Really Slow Join Date: Apr 2010
Location: PA
Posts: 56,957
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Your rear o2 sensors will throw a CEL.
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03-11-2011, 09:10 PM | #3 |
Drives: 2010 Camaro LS Agua Blue Metalic Join Date: Nov 2010
Location: Pico Rivera, CA
Posts: 94
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Can the CEL be cleared?
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03-11-2011, 09:11 PM | #4 |
Drives: Really Slow Join Date: Apr 2010
Location: PA
Posts: 56,957
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Yes, with the trifecta tune
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03-11-2011, 10:43 PM | #5 |
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Drives: jealous vendors mad!! HAHA!! Join Date: Jan 2011
Location: CYBERGMONSTER@GMAIL.COM
Posts: 3,658
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how do u like the pacesetter?
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03-12-2011, 04:38 AM | #6 |
Red Brick of Vengeance!
Drives: 12 Second Brick Join Date: Jun 2009
Location: at my pulpit
Posts: 7,745
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03-12-2011, 04:59 PM | #7 |
Drives: Ls3 Join Date: Oct 2010
Location: City of angels
Posts: 11
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03-17-2011, 11:34 PM | #8 |
Drives: 2010 Camaro LS Agua Blue Metalic Join Date: Nov 2010
Location: Pico Rivera, CA
Posts: 94
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After a few days, it sounds a lot better, I bought them on Amazon.com for $287 with free shipping, it cost me $250 to install, no CEL so far after 1 week. Its the first time I have had shorty headers installed, so I really cant compare.
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03-17-2011, 11:36 PM | #9 |
Drives: 2010 Camaro LS Agua Blue Metalic Join Date: Nov 2010
Location: Pico Rivera, CA
Posts: 94
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03-18-2011, 12:46 AM | #10 |
Drives: Victory Red 2011 Chevy Camaro 2LTRS Join Date: Mar 2011
Location: SoCal
Posts: 204
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04-19-2011, 01:04 AM | #11 |
i actually had the qtp cutouts installed which open behind the cats at the bend, and it sounded great so i took the rear cats out to up the volume and it did just that no engine light or smell sound did not change much just louder which is good
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04-19-2011, 11:42 AM | #12 |
Drives: 16 Camaro SS, 15 Colorado Join Date: May 2009
Location: Jefferson City, Missouri
Posts: 13,943
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Pretty sure scrming who posted above, removed the rear cats when he did the resonator delete.
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04-19-2011, 12:21 PM | #13 |
Red Brick of Vengeance!
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