I currently have the 2.25" xforce catback exhaust on my car and I will be adding the Orssom OTR to it. Can you please advise as to whether headers Jason August 04, 2023 05:24 Updated Unless you're planing to go a cam or are chasing outright top end power, then I wouldn't worry about going higher flow cats or extractors/headers Comments 0 comments Please sign in to leave a comment.
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