Kooks 6.0L Catted Crossover
Apr 30, 2018 | 09:22 AM
#1
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From: Winchester, Ky
Kooks 6.0L Catted Crossover - Price Reduction.
Here is a Kooks 6.0L catted crossover pipe, Kooks # 28523200.
This unit has been modified to accept a 3" X-pipe (JEGS 642-10792) and was used with a 3" Dynomax dual setup on my truck for a less than a month.
This, when combined with the Kooks headers and duals made really great power with an LS6 top end and cam on an LQ9, but it was just a bit too loud for my tastes.
According to Kooks, this fits their #28502200 headers (99-06 GM LS motors in Silverado/Yukon/Escalade/Tahoe, etc.).
My truck is an '02 Silverado RCSWB with a T56 conversion and it fit fine. I did not use the 6.0l mounts, but left them in place on the pipe.
The price is now $300 plus actual shipping costs. If you wish to pick it up, I can meet you within a 50-mile radius of Winchester, Ky.
This unit has been modified to accept a 3" X-pipe (JEGS 642-10792) and was used with a 3" Dynomax dual setup on my truck for a less than a month.
This, when combined with the Kooks headers and duals made really great power with an LS6 top end and cam on an LQ9, but it was just a bit too loud for my tastes.
According to Kooks, this fits their #28502200 headers (99-06 GM LS motors in Silverado/Yukon/Escalade/Tahoe, etc.).
My truck is an '02 Silverado RCSWB with a T56 conversion and it fit fine. I did not use the 6.0l mounts, but left them in place on the pipe.
The price is now $300 plus actual shipping costs. If you wish to pick it up, I can meet you within a 50-mile radius of Winchester, Ky.
Last edited by scatillac; Aug 1, 2018 at 01:14 PM. Reason: Price correction.
Apr 30, 2018 | 09:39 AM
#2
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Joined: Nov 2014
Posts: 10
Likes: 3
From: Florida
Here is a Kooks 6.0L catted crossover pipe, Kooks # 28523200.
This unit has been modified to accept a 3" X-pipe and was used with a 3" Dynomax dual setup on my truck for a less than a month.
This, when combined with the Kooks headers and duals made really great power with an LS6 top end and cam on an LQ9, but it was just a bit too loud for my tastes.
According to Kooks, this fits their #28502200 headers (99-06 GM LS motors in Silverado/Yukon/Escalade/Tahoe, etc.).
My truck is an '02 Silverado RCSWB with a T56 conversion and it fit fine. I did not use the 6.0l mounts, but left them in place on the pipe.
The price is $525 plus actual shipping costs. If you wish to pick it up, I can meet you within a 50-mile radius of Winchester, Ky.
This unit has been modified to accept a 3" X-pipe and was used with a 3" Dynomax dual setup on my truck for a less than a month.
This, when combined with the Kooks headers and duals made really great power with an LS6 top end and cam on an LQ9, but it was just a bit too loud for my tastes.
According to Kooks, this fits their #28502200 headers (99-06 GM LS motors in Silverado/Yukon/Escalade/Tahoe, etc.).
My truck is an '02 Silverado RCSWB with a T56 conversion and it fit fine. I did not use the 6.0l mounts, but left them in place on the pipe.
The price is $525 plus actual shipping costs. If you wish to pick it up, I can meet you within a 50-mile radius of Winchester, Ky.
Apr 30, 2018 | 11:18 AM
#3
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From: Winchester, Ky
There were 4 Gr. 5 3/8NC X 3 1/4" bolts, nuts and washers that came with the headers.
Since the original bolts would eventually rust, I used some stainless steel bolts, with the same dimensions, from Fastenal instead. Lowes also has stainless steel bolts with the same dimensions.
You could also use Gr. 8.8 10mm X 84mm metric bolts.
I may still have the original bolts somewhere unless I've used them somewhere else.
Since the original bolts would eventually rust, I used some stainless steel bolts, with the same dimensions, from Fastenal instead. Lowes also has stainless steel bolts with the same dimensions.
You could also use Gr. 8.8 10mm X 84mm metric bolts.
I may still have the original bolts somewhere unless I've used them somewhere else.
Last edited by scatillac; Jul 31, 2018 at 03:00 PM. Reason: Added info. Changed bolt quantity
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