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Sold: Georgia KOOKS Stepped Long Tube Headers and Catless X-Pipe

Imma Sssnaake

Imma Sssnaake

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For sale is a set of slightly used Kooks long tube headers and catless x-pipe for a GT350. I purchased these from a mustang6g member with the intentions of doing FBO or a supercharger build but I am now preparing for twin turbos. I never got to install them as I changed my mind too quick lol. When I purchased them I was told they had 200-300 miles on them but they didn’t come with the header bolts so I ordered a new set of header hardware from Kooks (included). I can sell them for $1,300 ($900 less than new). Would prefer to sell local but shipping can be arranged.

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Last edited:
olaosunt

olaosunt

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Imma Sssnaake said:
For sale is a set of slightly used Kooks long tube headers and catless x-pipe for a GT350. I purchased these from a mustang6g member with the intentions of doing FBO or a supercharger build but I am now preparing for twin turbos. I never got to install them as I changed my mind too quick lol. When I purchased them I was told they had 200-300 miles on them but they didn’t come with the header bolts so I ordered a new set of header hardware from Kooks (included). I can sell them for $1,500 ($700 less than new). Would prefer to sell local but shipping can be arranged.

DE46A181-6F28-44FD-A4DA-202C123815C7.jpeg


9B6E37A0-5402-4644-B440-39667FC2E082.jpeg


B3B44D83-E0B5-4AE5-997A-FB802FFE5FAB.jpeg


F4BB2540-B6E6-4415-9F09-04D6856AAFB8.jpeg


2B0CEA23-7008-4277-A2A5-3DD2B72B9703.jpeg


F17873E2-78D1-46E7-AF68-1E386A2C4520.jpeg
Click to expand...
What are the 2 separate pipes along the side ?
 
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Imma Sssnaake

Imma Sssnaake

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olaosunt said:
What are the 2 separate pipes along the side ?
Click to expand...
I’m not 100% sure as i never got to install the system. My guess is that they’re supposed to connect to the back side of the x-pipe going towards the mufflers.
 

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olaosunt

olaosunt

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Do you think you can replace the X pipe section with resonators ?
Either the stock resonators or something Magnaflow resonator tru X.

I am considering it but like the person who may have sold it to you, I think it would be too loud for me without resonators .

I currently have the cat delete with stock resonator and i would not want it any louder .
Not sure if there will be any gains going from cat deletes to a long tubes either .


My exhaust is also already quite raspy and I am afraid of making it more even more ... or “tinny “.
 
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Imma Sssnaake

Imma Sssnaake

Well-Known Member
Joined
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Georgia
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Dean
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2018 Shelby GT350
olaosunt said:
Do you think you can replace the X pipe section with resonators ?
Either the stock resonators or something Magnaflow resonator tru X.

I am considering it but like the person who may have sold it to you, I think it would be too loud for me without resonators .

I currently have the cat delete with stock resonator and i would not want it any louder .
Not sure if there will be any gains going from cat deletes to a long tubes either .


My exhaust is also already quite raspy and I am afraid of making it more even more ... or “tinny “.
Click to expand...
The long tubes will definitely pick up power on the top end (and will require a tune), and I'm sure you could make the stock resonators fit with some simple fabricating. I won’t lie to you and tell you it won’t change the sound though. It will change the tone to a more crisp/supercar kind of sound, which I love but everyone has their own taste. I would reccomend looking it up on youtube to try to find sound clips of similar setups.
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