Thread: SCCA T3 Boxster S- Gearing and Exhaust question
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Old 06-03-2022, 05:15 PM   #5
NomNom
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Join Date: May 2022
Posts: 10
very true
Quote:
Originally Posted by Lemming View Post
S headers have integrated cats, 2.5 headers have no cats.

let me try the 2.5 headers and see how that works out. Thanks!
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