??? How much horsepower is gained from 3'' turbo-back exhaust on 89 s5 t2 ???
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Joined: Nov 2005
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From: Michigan
??? How much horsepower from 3'' turbo-back exhaust ???
Just installed an stock s5 j-spec motor/trans, waiting for microtech ecu, weapon R intake, and 3'' turbo-back exhaust. Do you guys have any rough estimates of horsepower increases?
-Thanks, Dustin
-Thanks, Dustin
Last edited by lovingthefc3s; Jan 31, 2006 at 10:27 PM.
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Jeff20B
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