Golf Cart Performance Upgrades
Add high-amp controllers, motors, and AC conversion kits to unlock the full potential of your cart because a powerful lithium battery deserves performance parts that match its power.
Unleash raw power and smooth acceleration—your cart never looked so capable.
✅ High-amp controllers (440A–840A) for blistering acceleration
✅ Complete DC‑to‑AC conversion kits for cleaner, more efficient power delivery
✅ Performance motors designed to conquer hills and handle heavy loads
✅ Compatible with Club Car, EZGO, Yamaha, and other carts
✅ Plug-and-play wiring and harnesses make DIY upgrades painless
Extreme Kartz’s Performance Upgrades transform average drives into adrenaline-filled rides. Whether you're climbing steep fairways, fishing remote trails, or navigating loads of passengers, your cart performs with confidence. These kits pair effortlessly with your lithium system and unlock performance you can feel—ride harder, smarter, longer.
Upgrade with precision and power
Elevate your build by pairing these gains with Navitas controllers for precision tuning, or explore SilverWolf's Teekon 840A motor systems for top speed performance. These upgrades don’t just add power—they redefine what your cart can do. Dive deeper and ride stronger.
Golf Cart Performance Upgrades
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Vendor: Motor, RXV AC EZ 48v 08-up
(20% Off)Regular price $1,579.95$1,579.95 Regular priceUnit price per$1,974.94Sale priceShips in 1-2 daysYou save $394.99(20% Off)Ships in 1-2 daysOn Sale -
Vendor: Performance Knob Dash Mount Panel - SR (Speed)
(18% Off)Regular price $119.95$119.95 Regular priceUnit price per$145.99Sale priceShips in 1-3 DaysYou save $26.04(18% Off)Ships in 1-3 DaysOn Sale -
Vendor: Alltrax 48V 500A Yamaha G19/G22 Controller
(19% Off)Regular price $849.00$849.00 Regular priceUnit price per$1,047.99Sale priceShips in 1-3 DaysYou save $198.99(19% Off)Ships in 1-3 DaysOn Sale -
Vendor: ALLTRAX 48 VOLT 400 AMP Yamaha Drive YDRE
(17% Off)Regular price $699.00$699.00 Regular priceUnit price per$838.80Sale priceShips in 1-3 DaysYou save $139.80(17% Off)Ships in 1-3 DaysOn Sale -
Vendor: Alltrax 48V 500A Club Car IQ/Precedent/Excel Controller
(19% Off)Regular price $849.00$849.00 Regular priceUnit price per$1,047.99Sale priceShips in 1-3 DaysYou save $198.99(19% Off)Ships in 1-3 DaysOn Sale -
Vendor: TEEKON EZGO TXT DC to AC Conversion Kit -840Amp Controller & 9kw Motor - by SilverWolf
(33% Off)Regular price $1,495.00$1,495.00 Regular priceUnit price per$2,230.99Sale priceShips in 1-3 DaysYou save $735.99(33% Off)Ships in 1-3 DaysOn Sale -
Vendor: ALLTRAX 48 VOLT 300 AMP Yamaha G19/G22
(25% Off)Regular price $659.95$659.95 Regular priceUnit price per$879.97Sale priceShips in 1-3 DaysYou save $220.02(25% Off)Ships in 1-3 DaysOn Sale -
Vendor: Alltrax 36 Volt 400 Amp EZ-GO PDS
(26% Off)Regular price $735.00$735.00 Regular priceUnit price per$989.97Sale priceShips in 1-3 DaysYou save $254.97(26% Off)Ships in 1-3 DaysOn Sale -
Vendor: Performance Knob Dash Mount Panel - XCT (Speed & Regen)
(16% Off)Regular price $132.98$132.98 Regular priceUnit price per$157.97Sale priceShips in 1-3 DaysYou save $24.99(16% Off)Ships in 1-3 DaysOn Sale -
Vendor: Alltrax 48 Volt 400 Amp EZ-GO TXT48
(26% Off)Regular price $735.00$735.00 Regular priceUnit price per$989.97Sale priceShips in 1-3 DaysYou save $254.97(26% Off)Ships in 1-3 DaysOn Sale -
Vendor: ALLTRAX 48 VOLT 300 AMP Club Car PD Plus
(25% Off)Regular price $659.95$659.95 Regular priceUnit price per$879.97Sale priceShips in 1-3 DaysYou save $220.02(25% Off)Ships in 1-3 DaysOn Sale -
Vendor: Performance Knob Dash Mount Panel w/Key Switch - XCT (Personality & Speed/Regen)
(23% Off)Regular price $144.98$144.98 Regular priceUnit price per$187.99Sale priceShips in 1-3 DaysYou save $43.01(23% Off)Ships in 1-3 DaysOn Sale -
Vendor: ALLTRAX 48 VOLT 300 AMP Club Car IQ/Precedent/Excel
(17% Off)Regular price $619.95$619.95 Regular priceUnit price per$743.94Sale priceShips in 1-3 DaysYou save $123.99(17% Off)Ships in 1-3 DaysOn Sale -
Vendor: Performance Knob Box w/Key Switch - XCT (Personality & Speed/ Regen)
(18% Off)Regular price $144.98$144.98 Regular priceUnit price per$175.79Sale priceShips in 1-3 DaysYou save $30.81(18% Off)Ships in 1-3 DaysOn Sale -
Vendor: Performance Knob Box - SR (Speed Control)
(18% Off)Regular price $119.95$119.95 Regular priceUnit price per$145.99Sale priceShips in 1-3 DaysYou save $26.04(18% Off)Ships in 1-3 DaysOn Sale -
Vendor: Alltrax 36 Volt 300 Amp EZ-GO PDS Controller
(25% Off)Regular price $659.95$659.95 Regular priceUnit price per$879.97Sale priceShips in 1-3 DaysYou save $220.02(25% Off)Ships in 1-3 DaysOn Sale -
Vendor: Alltrax 36 Volt 400 Amp EZGO DCS
(26% Off)Regular price $735.00$735.00 Regular priceUnit price per$989.97Sale priceShips in 1-3 DaysYou save $254.97(26% Off)Ships in 1-3 DaysOn Sale -
Vendor: ALLTRAX 48 VOLT 400 AMP Club Car IQ/Precedent/Excel
(26% Off)Regular price $735.00$735.00 Regular priceUnit price per$989.97Sale priceShips in 1-3 DaysYou save $254.97(26% Off)Ships in 1-3 DaysOn Sale -
Vendor: Alltrax 36 Volt 500 Amp EZ-GO PDS Controller
(19% Off)Regular price $849.00$849.00 Regular priceUnit price per$1,047.99Sale priceShips in 1-3 DaysYou save $198.99(19% Off)Ships in 1-3 DaysOn Sale -
Vendor: Ex-Ray Universal Speedometer Kit
(20% Off)Regular price $389.95$389.95 Regular priceUnit price per$487.44Sale priceShips in 1-2 daysYou save $97.49(20% Off)Ships in 1-2 daysSold out -
Vendor: ALLTRAX 650 AMP AC CONTROLLER PACKAGE ICON 40L/60L Controller 2023+
(20% Off)Regular price $1,050.00$1,050.00 Regular priceUnit price per$1,312.50Sale priceShips in 1-3 DaysYou save $262.50(20% Off)Ships in 1-3 DaysSold out -
Vendor: Alltrax 650 Amp AC Controller Package (Yamaha Drive 2 AC)
(20% Off)Regular price $1,050.00$1,050.00 Regular priceUnit price per$1,312.50Sale priceShips in 1-3 DaysYou save $262.50(20% Off)Ships in 1-3 DaysSold out -
Vendor: Alltrax 650 Amp AC Controller Package (EZ-GO RXV W/ Curtis Controller)
(20% Off)Regular price $1,050.00$1,050.00 Regular priceUnit price per$1,312.50Sale priceShips in 1-3 DaysYou save $262.50(20% Off)Ships in 1-3 DaysSold out
