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Old 02-18-2010, 11:00 AM   #26
Scooby Specialist
Member#: 56297
Join Date: Mar 2004
Chapter/Region: Tri-State
Location: Long Island NY
2013 Focus ST
2004 STi MSPT Tuned


Originally Posted by kayen View Post
GT Spec's are a copy of the Tomei TS Headers and designed to work with the 2.5L more efficiently, as the primaries are slightly larger.
do you have any proof of this?
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kevinh211 is offline   Reply With Quote