08-29-2016, 09:39 PM | #1 |
Drives: White 2013 2SS/RS L99 Join Date: Jul 2015
Location: Tulsa
Posts: 27
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High flow cats
Looking for a good dealer to buy some 3" in 2.5" out high flow cats. I just put headers on and they only came with off road connection pipes. If someone could point me to a dealer that'd be awesome. Thanks!
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08-29-2016, 09:44 PM | #2 |
Drives: 2011 2SS Join Date: Aug 2014
Location: Sacramento
Posts: 341
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What brand headers? It might be a good idea to stay with the same manufacturer to try and avoid any fitment issues.
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08-29-2016, 10:22 PM | #3 |
Drives: White 2013 2SS/RS L99 Join Date: Jul 2015
Location: Tulsa
Posts: 27
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Speed engineering. Tried looking at Texas speed for high flows but couldn't find any on their website
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08-29-2016, 10:48 PM | #4 |
Drives: LS3 Join Date: Jun 2015
Location: san antonio
Posts: 75
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Texas speed sells them, give them a call. They might not be listed on the site but they do sell them becaise i looked into them
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08-29-2016, 10:59 PM | #5 |
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Global Emissions Systems Inc
They make the "Green" and regular hi flows cats that Kooks sells ...... after doubling the price. They can make you anything you want. http://www.gesi.us/
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'14 1LE, Recaro, Cammed, Headers, Hi Flows, CAI, Tuned, 486 RWHP
https://www.youtube.com/watch?v=H57UfKCO0EY&feature=youtu.be |
08-29-2016, 10:59 PM | #6 |
Drives: 2011 2SS Join Date: Aug 2014
Location: Sacramento
Posts: 341
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I have Texas Speed headers, they sell high flow cats. I opted not to buy them. But now I am regretting that decision. My car stinks, drive through and stop lights make me feel guilty.
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08-30-2016, 12:06 AM | #7 |
Drives: White 2013 2SS/RS L99 Join Date: Jul 2015
Location: Tulsa
Posts: 27
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Yeah I don't notice the smell really but I'm not a fan oh the resonance around 2300rpm. Hoping cats quiet it down a bit. But thanks I'll give em a call and see tomorrow.
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08-30-2016, 01:03 AM | #8 |
USA-1
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Jmann, you just have the Speed Engineering headers and the rest is stock exhaust? Are you tuned?
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08-30-2016, 08:14 AM | #9 |
Drives: White 2013 2SS/RS L99 Join Date: Jul 2015
Location: Tulsa
Posts: 27
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No, I also have a muffler and resonator delete CAI ans tune.
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08-30-2016, 01:12 PM | #10 |
Started#gottalovethatblue
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Get a catback that will cancel the drone like Solo or Corsa. Cats won't cancel drone. Solo also sells their J pipes which cancels the drone separate if you don't want to replace your exhaust. Cats will only eliminate the unburned fuel smell and take a little rasp out of your exhaust tone.
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09-04-2016, 10:33 PM | #11 |
Drives: 2010 2ss/L99 Rally Yellow Join Date: Jul 2016
Location: Bryant ar
Posts: 43
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09-09-2016, 12:52 AM | #12 |
2011 2SS LS3 Auto
Drives: 2011 Camaro SS Join Date: Feb 2015
Location: Phoenix, AZ
Posts: 63
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I have the Kooks high flow cats but in hindsight I would have skipped them altogether. If you get your car tuned, which you should, the tuner will eliminate any emissions concerns.
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2011 2SS LS3 Auto Blue Camaro
Rotofab CAI, Magnuson TVS 2300 & OD cog, L99> now LS3 with custom cam, 1000 cc injectors for E85, flexfuel & secondary fuel pump, ZL1 tank fuel pump, ADM FPCM, Kooks LT headers with high-flow cats, Magnaflow 3" exhaust, catch can, Alkycontrol methanol system, Z28 wheels with Nitto NT05 tires, BMR cradle bushings, sway bars, trailing arms, adjustable toe rods, end links, lower control arms, and 1.25 drop springs, Aero force gauge, wideband sensor gauge in two-hole pillar pod. E85 - 675 HP/643 Tq & 91 - 604 HP/579 Tq, 10.6s ET on MT slicks at 132 mph. |
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