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Old 02-12-2023, 06:26 PM   #3
dretoven
 
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Drives: 2013 Chevrolet Camaro 2SS
Join Date: Sep 2016
Location: St. Louis, MO
Posts: 47
Quote:
Originally Posted by 0stones0 View Post
The high flows are 3 inch on both ends. Your longtubes have 3 inch collectors so, it will work there but, your exhaust is 2.5 inch so, you’ll need 3 inch to 2.5 inch adapter for that to work.
So basically I needed TSP’s 3inch to 2.5 inch high flow cats that were technically cheaper smh. They haven’t shipped the headers or cats yet, hopefully I can contact them and have them modify the order. Thanks for the info! Outside of the correct cats, are there any additional parts I’ll need to complete the header, exhaust and cat install?

https://www.texas-speed.com/p-17139-...e-headers.aspx
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