Check the listing for details. EZ GO PDS Multi 3 Pak Freedom Chips for EZ Go Golf Carts Only - USA MADE. Condition: New. Listed at 19.92 USD. EZ GO PDS Multi 3 Pak Freedom Chips for EZ Go Golf Carts Only - MADE IN THE USA PDS Electric Freedom Chips - 3 Pack -1 Blue Chip Top Speed is reduced but will give you more power for hauling more people around or pulling trailers and Etc. also you will get the full on effect of the electronic braking.1 Yellow ChipGives alittle more top speed and little less of power on the slower end - also a little less of the full on effect of the electronic braking.1 Red ChipFastest top speed with NO effect of the electronic braking and even lesser power on the low end. Chips Works on EZGO PDS (Precision Drive System) (CARTS ONLY)The PDS carts have a controller with a plug chip slot. PDS carts That are 2000 and Newer. Make sure to check that your EzGO is a PDS. Too tell if it is a PDS, check to see if your Forward and Reverse Control is a switch on the dash. If the forward and reverse is controlled by a lever under the seat then your EzGO is NOT a PDS and these chips will not work with your Cart. These Chips are built in USA.