yea, they tune them to a low frequency to suit the car, for my car i would need to tune it to 38-40hz to get amazing sound but it would blow the roof off my car.
but due to a jipped tax return i cant afford any of this **** i hate being a low income earner...... wish i finished highschool lmao.
redoing the suspention in my car atm, will cost me about 600ish to do just the front end then i have to get the lower controll arms and better sway bars. once all of that is done i need to replace the rear shocks and get myself some extractors.
thats right im overclocking my car =D im thinking about a carby convertion on it too if i can ever afford it. put 4 38mm bore motorbike carbs hehehehehe, can get almost 150 HP and the flywheel from a G13ba. 1292CC engine