How many 6" aero tubes

[KAPONE.SS 0]

OK so i am going to put a 18" btl in the rear deck of my 96 impala ss and was wondering how many 6" aero tube would enough for one 18". And how many for two 18" btl's i plan to put both in the rear deck and trying to see if i have enough area. any help would be great

[KU40 173]

I'd guess 2 per would work.

[stopdrpnro 0]

yea for an 18" 2 6" ports should work out perfectly.