I just really started to look into exhausts, its pretty clear the FI exhuast is what rules around here. but i have never heard it or even have a Z ATM. BUT the way they try to cancel out drone is simply not the best way to deal with it. the ARK system looks to be a better design using the Helmholtz resonator.
still a noob around here, but not to cars and exhausts.
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 11 GT 432WHP. 10 SS 460WHP
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