I am a new Si owner and am considering getting a Takeda Momentum CAI and just keeping my stock exhaust. Does anyone have this setup and can you guys share your input on power gains out of the box and then power gains after flashpro tuning? Also, how much improvement (in MPG) do you guys get in fuel economy? Do you guys think this is a decent setup for someone who really doesn't want to get a loud exhaust?
I'm not sure i should go with this setup because i've heard people say they have lost power. i do not want to lose power. I want to add 10hp if possible. thanks for your future input.
I'm not sure i should go with this setup because i've heard people say they have lost power. i do not want to lose power. I want to add 10hp if possible. thanks for your future input.
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