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      12-16-2012, 06:53 AM   #4
Grovsnus
Flight Lieutenant ≛
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Drives: Le Mans blue X1 35i
Join Date: Sep 2012
Location: CT

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Quote:
Originally Posted by rory breaker View Post
What does this do?
It is a mod for forcing the resonator flap in the exhaust to be open all the time, also at low RPM. Called a golf tee mod because the first time someone did it, the tube was blocked with a golf tee.
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