does a srt need a DCAI or will A CAI flo enough air with 65 pulley and tune

 

Either one will work fine! DCAI gives give or take 15-25whp while the the the single CAI may give slightly less..

 

Either will work fine, the DCAI will be a tight fit on the driver side though especially if you have the supercooler heat exchanger. I couldn't keep the filter in the driver side it cant popping out so I changed to a scai to go with my 65mm.

 

Either one will work, but I'm a sucker for symmetry and extra ponies so I have a DCAI now.