Hi, so the aftermarket intake on ebay is around 3in diameter, and the name brand AEM is around 2in diameter..... what if i make my intake around 1.5in diameter would i gain a better respond to tq and low end hp gain? Or am i better sticking to the 2in diameter pipe?
thanks in advance.

 

If ur talkin just an intake pipe, id go with a whale ***** to be honest with you, the size of your intake pipe isn't gonna matter much as long as its the same diameter as your TB since you can only pump so much air in such a small hole