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Old 05-08-2020, 07:13 PM   #1
Flowtie1
 
Drives: 2017 ZL1
Join Date: Apr 2020
Location: South florida
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First Mods

Just picked up a 2017 non 1le car. Bone stock 3k miles. Six speed Ordering roto fab Cai . My question is headers Kooks or ARH and would my LT4 benefit most from 1 7/8 or 2 ". Thanks
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Old 05-08-2020, 07:18 PM   #2
Zigg L1
 
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Drives: 2018 ZL1 Garnet Red Tintcoat A10
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Both ARH and Kooks make quality headers. I have Kooks 1 7/8 headers and they serve me just fine. From what I was told is that you don't need 2" headers unless you really plan to build out your car to 800wrhp or more
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Old 05-09-2020, 05:16 AM   #3
Flowtie1
 
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Any difference in fitment between the two brands of headers ?
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Old 05-09-2020, 05:48 AM   #4
SJFGTO
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Quote:
Originally Posted by Flowtie1 View Post
Any difference in fitment between the two brands of headers ?
Doubtful. Both are the highest quality LTs for our Camaros. I have the ARH 2 inch LTs and the fit was no problem. No rubbing, clearances are fine.
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Old 05-09-2020, 05:58 AM   #5
Flowtie1
 
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Great input. Thanks
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Old 05-09-2020, 09:40 AM   #6
Markoz28

 
Drives: 18 ZL1 nightfall grey A10
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I have Kooks 2”. Love them. I went this route so that if I ever wanted to go big on power I would have to switch from the 1 7/8”.

Be careful modding. Power is addicting.
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Old 05-09-2020, 12:49 PM   #7
JasonSB
 
Drives: 2018 ZL1
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Save some money and get the Texas Speed headers. Fit great and same performance gain.
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