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Old 02-05-2014, 11:11 PM   #1 (permalink)
kz34wa
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Join Date: Dec 2013
Location: Australia
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Default catback vs intake+M370

I just want an opinion from everyone whether i should get the invidia gemini catback first or get the Stillen G3 intakes + Motordyne M370 first for the same price as the Invidia.

Heres a quick recap for hp gains from each option.

Catback = 13whp gain
G3 intake + M370 = 17whp + 10-14whp

I have fast intention test pipes that needs to be installed which will gain about 5-7whp.

After watching some youtube videos of just test pipes installed with stock cats, it sounds pretty loud already when you step on it.
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