I don't believe you gain 17whp from Stillen G3's off the bat, just from what I've read and such, I do believe some people have gained that much but with a tune and other mods. I think drop ins are the way to go if I'm not tracking my car. I want more sound/Torque/HP and I think intakes would lessen my low rpm torque which my car is a daily driver. So test pipes would give me best bang for my buck, from the people I've talked to they say just leave your intake alone.
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2010 40th Anniversary 6MT | Motordyne shockwave catback | Motordyne ART test pipes | Stillen Gen 3's
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