Quote:
Originally Posted by babbagandu
Get the ARK cats. The hiss is minimal and can only be heard when decelerating under 20mph. It is very subtle and sounds baddass. Not annoying at all
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They all hiss on deceleration. If you hear air while accelerating you got a leak. Motordyne does make some badass products however its pricey. Unleash the VQs with LTH don't contain it. I'd rather have power vs dealing with a lil hissing noise. This car is not that fast being NA seriously IMO.