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Old 08-12-2017, 03:46 AM   #1
dab86
 
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Drives: 2017 Camaro 1LE
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Best setup for loud exhaust - no headers

I just bought a new 1LE. What do you guys recommend running for a significantly louder exhaust without doing headers? Thanks!
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Old 08-12-2017, 09:13 AM   #2
1le32907
 
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Atak
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Old 08-12-2017, 09:29 AM   #3
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Noweeds Diverters.....
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Old 08-12-2017, 11:59 AM   #4
marknagy13
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I LOVE my MRRP. Got a couple vids reviewing it.

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Old 08-12-2017, 06:41 PM   #5
dab86
 
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Does the ATAK remove the secondary cats or do I need to buy seperate pipes as well?
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Old 08-13-2017, 06:56 PM   #6
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Quote:
Originally Posted by dab86 View Post
Does the ATAK remove the secondary cats or do I need to buy seperate pipes as well?
You can buy the mid pipes that keep or delete the secondary cats, just have to pick the right model number for what you want.
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Old 08-13-2017, 11:03 PM   #7
PackersFan26
 
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There's tons of threads on this...
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Old 08-14-2017, 06:28 AM   #8
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I removed the muffler and straight piped it from the cats.
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Old 08-14-2017, 06:37 AM   #9
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Just delete secondary cats , add small mufflers extend the tips
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Old 08-14-2017, 08:32 AM   #10
Megahurtz
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I have the Borla 60609 and 11924 with factory exhaust manifolds (for now). Damn is it loud. I'm worried about putting my Kooks headers on.
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Old 08-15-2017, 08:16 AM   #11
obarry13
 
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Originally Posted by Megahurtz View Post
I have the Borla 60609 and 11924 with factory exhaust manifolds (for now). Damn is it loud. I'm worried about putting my Kooks headers on.
That is exactly what I bought (except 11921 since I've pulled the NPP fuse the second I bought the car lol). Let me know how it sounds after headers. I am still a year out on doing headers and more performance mods.
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Old 08-15-2017, 08:27 AM   #12
Kingpin2k7
 
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Quote:
Originally Posted by obarry13 View Post
That is exactly what I bought (except 11921 since I've pulled the NPP fuse the second I bought the car lol). Let me know how it sounds after headers. I am still a year out on doing headers and more performance mods.
I bought the 11925 the Atak axle back with NPP function and the 60606 to delete the secondary Cats (no AFM valve to worry about on M6). On tour its a very nice aggressive tone regular driving and opens up at WOT. On Sport and Track mode. Sounds like a thousand bald eagles coming out the rear end. Pure music to my ears... I also am having second thoughts about adding headers to my system. I think its loud enough for me now...
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Old 08-15-2017, 09:13 AM   #13
BMGR1
 
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Stainless Works Catback w/ CA Performance Test Pipes (Primary and secondary cat deletes)

**flyby is at 25 seconds**

Best bet would be to get Test pipes.... you will get a CEL from these tho until you tune the car

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Old 08-15-2017, 09:43 AM   #14
Megahurtz
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I already have Kooks headers and HP Tuners in my possession. Just haven't pulled the trigger on installing yet.
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