Kooks 3 inch Axle Back Exhaust and 2.5" High Flow Cats for Sale - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

usmcjlp · 10-21-2010, 12:07 PM

I recently completed the build on my 2010 Camaro SS. I had a bit of trial and error to get the sound exactly the way that I wanted. My loss is your gain. I originally installed the Kooks LT headers and kept the stock cat back exhaust. I then decided to install the kooks 3 inch exhaust which came with 3 inch cats.

I have the 2.5" high flow cats for sale. These were never street driven and only used during the initial dyno runs. They were purchased from MarylandSpeed.com and Brandon has said he will cut someone a deal if they are interested in purchasing the headers separately. Anyone who already has a cat back exhaust can use these to eliminate the huge restriction of the 4 catalytic converters from the factory. I am asking $200.

I am also selling the axleback portion of the kooks 3" exhaust. This includes the pair of 5x8x12 straight through mufflers with polished tips, hangars, and connecting pipe included. This kit is 304 stainless in a polished finish. All that is required to install is an adapter from 3 to 2.5" if you have the factory system. I am one of the rare individuals that prefers a factory quiet exhaust.
I am now asking $400.

Please pm me if you are interested.

1Camaro2SS · 10-21-2010, 01:18 PM

So these cats would fit my borla 2.5" catback correct?

crabapple · 10-21-2010, 01:32 PM

PM sent

usmcjlp · 10-21-2010, 05:07 PM

Quote:

Originally Posted by 1Camaro2SS

So these cats would fit my borla 2.5" catback correct?

Correct they would fit any 2.5" exhaust system. PM sent.

usmcjlp · 10-21-2010, 05:39 PM

Here are some pics:

1Camaro2SS · 10-21-2010, 07:39 PM

Nice pics. Why did you buy 2.5" cats if your LS3 comes with 3" stock exhaust? Isn't your stock catback 3"??

usmcjlp · 10-21-2010, 08:28 PM

The stock SS exhaust and most aftermarket exhausts are 2.5".

1Camaro2SS · 10-21-2010, 08:36 PM

My L99 stock exhaust is 2.5" I just thought that the LS3 comes with 3" from the factory.

Hicompression · 10-22-2010, 08:09 AM

Quote:

Originally Posted by 1Camaro2SS

My L99 stock exhaust is 2.5" I just thought that the LS3 comes with 3" from the factory.

The V6 exhaust comes from the factory in 2.25" diameter. The L99 and LS3 are both 2.5" from the factory.

1Camaro2SS · 10-22-2010, 08:21 AM

Really! I just learned something. Thanks

usmcjlp · 10-22-2010, 10:36 AM

Cats Sold! Thanks, bpoirier.

usmcjlp · 10-26-2010, 08:47 AM

Kooks axle back exhaust is still available, make an offer.

americanaaron · 10-31-2010, 08:44 PM

Do you still have those Kooks mufflers for sale?

americanaaron · 10-31-2010, 09:15 PM

hey is ur stuff for sale

10-21-2010, 12:07 PM	#1
usmcjlp Drives: 2SS/RS LS3 RJT Join Date: Jun 2009 Location: Northern Virginia Posts: 755	Kooks 3 inch Axle Back Exhaust and 2.5" High Flow Cats for Sale I recently completed the build on my 2010 Camaro SS. I had a bit of trial and error to get the sound exactly the way that I wanted. My loss is your gain. I originally installed the Kooks LT headers and kept the stock cat back exhaust. I then decided to install the kooks 3 inch exhaust which came with 3 inch cats. I have the 2.5" high flow cats for sale. These were never street driven and only used during the initial dyno runs. They were purchased from MarylandSpeed.com and Brandon has said he will cut someone a deal if they are interested in purchasing the headers separately. Anyone who already has a cat back exhaust can use these to eliminate the huge restriction of the 4 catalytic converters from the factory. I am asking $200. I am also selling the axleback portion of the kooks 3" exhaust. This includes the pair of 5x8x12 straight through mufflers with polished tips, hangars, and connecting pipe included. This kit is 304 stainless in a polished finish. All that is required to install is an adapter from 3 to 2.5" if you have the factory system. I am one of the rare individuals that prefers a factory quiet exhaust. I am now asking $400. Please pm me if you are interested. Last edited by usmcjlp; 10-23-2010 at 10:34 AM.

10-21-2010, 01:18 PM	#2
1Camaro2SS Drives: 2010 2SS/RS L99 Join Date: Sep 2010 Location: Grand Rapids, MI Posts: 1,430 View My Garage	So these cats would fit my borla 2.5" catback correct? __________________ 432 RWHP 391 RWTQ 12.37 1/4 mile on stock tires

10-21-2010, 05:39 PM	#5
usmcjlp Drives: 2SS/RS LS3 RJT Join Date: Jun 2009 Location: Northern Virginia Posts: 755	Here are some pics: Attached Images

10-21-2010, 08:36 PM	#8
1Camaro2SS Drives: 2010 2SS/RS L99 Join Date: Sep 2010 Location: Grand Rapids, MI Posts: 1,430 View My Garage	My L99 stock exhaust is 2.5" I just thought that the LS3 comes with 3" from the factory. __________________ 432 RWHP 391 RWTQ 12.37 1/4 mile on stock tires

10-22-2010, 08:21 AM	#10
1Camaro2SS Drives: 2010 2SS/RS L99 Join Date: Sep 2010 Location: Grand Rapids, MI Posts: 1,430 View My Garage	Really! I just learned something. Thanks __________________ 432 RWHP 391 RWTQ 12.37 1/4 mile on stock tires

10-21-2010, 01:32 PM	#3
crabapple Drives: '12 ZR1 Join Date: Jul 2010 Location: TN Posts: 1,200	PM sent

10-21-2010, 07:39 PM	#6
1Camaro2SS Drives: 2010 2SS/RS L99 Join Date: Sep 2010 Location: Grand Rapids, MI Posts: 1,430 View My Garage	Nice pics. Why did you buy 2.5" cats if your LS3 comes with 3" stock exhaust? Isn't your stock catback 3"??

10-21-2010, 08:28 PM	#7
usmcjlp Drives: 2SS/RS LS3 RJT Join Date: Jun 2009 Location: Northern Virginia Posts: 755	The stock SS exhaust and most aftermarket exhausts are 2.5".

10-22-2010, 10:36 AM	#11
usmcjlp Drives: 2SS/RS LS3 RJT Join Date: Jun 2009 Location: Northern Virginia Posts: 755	Cats Sold! Thanks, bpoirier.

10-26-2010, 08:47 AM	#12
usmcjlp Drives: 2SS/RS LS3 RJT Join Date: Jun 2009 Location: Northern Virginia Posts: 755	Kooks axle back exhaust is still available, make an offer.

10-31-2010, 08:44 PM	#13
americanaaron Drives: yellow 2rss 6sp Join Date: Aug 2009 Location: jefferson city mo. Posts: 9	Do you still have those Kooks mufflers for sale?

10-31-2010, 09:15 PM	#14
americanaaron Drives: yellow 2rss 6sp Join Date: Aug 2009 Location: jefferson city mo. Posts: 9	hey is ur stuff for sale

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
WTB: Magnaflow 16581 street axle back 2.5"	harmonicator	V8 - Engine, Exhaust, Bolt-Ons, Tuning Equipment	2	12-02-2010 03:51 PM
New Kooks Street "Sleeper" 2.5" Stainless Catback	MarylandSpeed	Camaro V8 LS3 / L99 Engine, Exhaust, and Bolt-Ons	12	10-23-2010 10:41 AM