Kooks 6510 headers & stock catback - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

az2ss · 09-12-2011, 07:32 PM

Will the kooks 6510 long tubes mount up to the stock catback on a 2012 LS3? Will this setup make any improvements on sound/performance? Thanks in advance

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mike25 · 09-12-2011, 08:04 PM

Quote:

Originally Posted by az2ss

Will the kooks 6510 long tubes mount up to the stock catback on a 2012 LS3? Will this setup make any improvements on sound/performance? Thanks in advance

Sent from my iPhone using Tapatalk

buy it with 2.5 connectors and yes. It will neck down to 2.5" at the catback.

MarylandSpeed · 09-12-2011, 10:46 PM

Yes they will with connection pipes 6513-OEMC. I would recommend 6511 1 7/8" headers however as no one really gets 1 3/4" headers for these cars. We don't even stock them anymore. If you have questions, call us, or PMu s your number..we can work out an awesome deal on these!

Motion427 · 09-13-2011, 05:41 AM

We did the same thing a few weeks ago on a 11 ss. We used the kooks 17/8" w/ cats to the stock exhaust.Sounds good.This was a L99.
But we have a MBRP that we will install any day now.His son said it was not loud enough.Lol.
I also run the Kooks on my wife's TBSS with the stock exhaust.Love it.

Hicompression · 09-13-2011, 07:36 AM

Long tubes and no cats mated to the stock cat-back sounds amazing IMHO.

09-12-2011, 07:32 PM	#1
az2ss HMFIC Drives: 2016 1SS Join Date: Sep 2011 Location: Mesa, AZ Posts: 185	Kooks 6510 headers & stock catback Will the kooks 6510 long tubes mount up to the stock catback on a 2012 LS3? Will this setup make any improvements on sound/performance? Thanks in advance Sent from my iPhone using Tapatalk

09-13-2011, 07:36 AM	#5
Hicompression Rumbly Bumble Bee Drives: 2010 2SS Camaro Join Date: Aug 2009 Location: DFW Posts: 1,469	Long tubes and no cats mated to the stock cat-back sounds amazing IMHO. __________________ 2010 RALLY YELLOW 2SS 6M -OBX Longtubes FTW!

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09-12-2011, 10:46 PM	#3
MarylandSpeed Account Suspended Drives: 2012 ZL1 & 2010 2SS/RS Join Date: Jul 2009 Location: Maryland Posts: 3,378	Yes they will with connection pipes 6513-OEMC. I would recommend 6511 1 7/8" headers however as no one really gets 1 3/4" headers for these cars. We don't even stock them anymore. If you have questions, call us, or PMu s your number..we can work out an awesome deal on these!

09-13-2011, 05:41 AM	#4
Motion427 Account Suspended Drives: 2010 2SS/RS Red Jewel L99 Join Date: Jun 2011 Location: NB,Canada Posts: 834	We did the same thing a few weeks ago on a 11 ss. We used the kooks 17/8" w/ cats to the stock exhaust.Sounds good.This was a L99. But we have a MBRP that we will install any day now.His son said it was not loud enough.Lol. I also run the Kooks on my wife's TBSS with the stock exhaust.Love it.