HP Tuners Upgrade Hardware & Switches
Browse HP Tuners ECM and TCM upgrade hardware kits and diesel switches. Check vehicle and controller compatibility before ordering.
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Original price $164.99 - Original price $164.99Original price$164.99$164.99 - $164.99Current price $164.99HP Tuners Diesel Switch GM E41-L5P
HP TunersChange maps at the turn of a switch. Diesel Switch by HP Tuners lets you power up from a stock calibration to one of five custom maps with the turn...
View full detailsOriginal price $164.99 - Original price $164.99Original price$164.99$164.99 - $164.99Current price $164.99 -
Original price $429.99 - Original price $429.99Original price$429.99$429.99 - $429.99Current price $429.99HP Tuners GM E41 ECM Upgrade Kit
HP TunersUpgrade Your E41 ECM Right in the Garage/Shop The new E41 ECM Upgrade Kit gives DIY enthusiasts and professional tuners a convenient option to perf...
View full detailsOriginal price $429.99 - Original price $429.99Original price$429.99$429.99 - $429.99Current price $429.99 -
Original price $764.99 - Original price $764.99Original price$764.99$764.99 - $764.99Current price $764.99HP Tuners GM E90 ECM and T93 TCM Upgrade Kit
HP TunersOVERVIEW Take full control of your truck’s performance with the GM E90/T93 Upgrade Kit! Designed for 2019-2022 GM vehicles equipped with the E90 EC...
View full detailsOriginal price $764.99 - Original price $764.99Original price$764.99$764.99 - $764.99Current price $764.99
