Get access to even more vehicle data using PROLINK+ to wire in up to 2x analog signals and 1x CAN bus signal. Compatible with MPVI2+ and MPVI3 interfaces. Designed specifically for MPVI2+ and MPVI3, the...

Diesel Switch by HP Tuners lets you power up from a stock calibration to one of five custom maps with the turn of a switch. Pair with HP Tuners' Switch on the Fly OS for...

The DB-15 OBDII cable connects MPVI Std/Pro devices to a vehicle's OBDII port to access VCM Suite software for tuning and diagnostics. This is a replacement for the original cable that was supplied with all...

Turn up the power on your Polaris Side by Side or ATV with HP Tuners' OBDII Adapter Cable. Plug the small black insert directly into your Polaris' diagnostic port and the black OBDII-end into your...

Take advantage of your BRP vehicle's full potential with HP Tuners' OBDII Adapter Cable for BRP machines. Plug the grey insert directly into your BRP's diagnostic port and the black OBDII-end into your MPVI2, MPVI2+,...

Need more cable length and a different angle when tuning vehicles with your HP Tuners MPVI2, MPVI2+, or MPVI3 interface? This 5' OBDII cable extension - right angle is the cable you need.

Need more cable length when tuning vehicles with your HP Tuners MPVI2, MPVI2+, or MPVI3 interface? This 5' OBDII cable extension is a staple for all tuning professionals.

This USB A to C cable connects your HP Tuners MPVI2, MPVI2+, or MPVI3 interfaces to a laptop for tuning and diagnostics using VCM Suite. Grab a replacement or keep an extra one around the...

This USB A to B cable connects HP Tuners MPVI Std/Pro interfaces to a laptop for tuning and diagnostics using VCM Suite. Grab a replacement or keep an extra one around the shop/garage "just in...

Better Drivability:In addition to increased throttle response for effortless downshifts and safer overtaking, there is also a noticeable improvement to the transmission’s shifts (on vehicle’s equipped with automatic transmissions).This Part Fits: Year Make Model Submodel...

Ready to tune your 2018+ Dodge vehicle? HP Tuners' Dodge Smart Access cable enables read, write, and special functions for tuning and diagnostics using VCM Suite software. This cable is required to log ZF8-HP2 and...

Results in torque and power gains across the full operating rpm range, starting right off idle and marching to the shift point in each gear. Derringer is dyno calibrated to use multiple data inputs such...

Results in torque and power gains across the full operating rpm range, starting right off idle and marching to the shift point in each gear. Derringer is dyno calibrated to use multiple data inputs such...

Results in torque and power gains across the full operating rpm range, starting right off idle and marching to the shift point in each gear. Derringer is dyno calibrated to use multiple data inputs such...

Results in torque and power gains across the full operating rpm range, starting right off idle and marching to the shift point in each gear. Derringer is dyno calibrated to use multiple data inputs such...

Shave a full second off your 0-60 time and get over 4 truck lengths ahead of stock in the 1/4 mile. This makes getting onto the highway and merging effortless. Patented safety features protect engine...

Results in torque and power gains across the full operating rpm range, starting right off idle and marching to the shift point in each gear. Derringer is dyno calibrated to use multiple data inputs such...

Derringer offers 6 power levels adjustable on-the-fly. Interfaces with OBD-II (On-Board Diagnostics) to communicate with the vehicle's ECM. AutoRate uses vehicle data to adjust tune in real-time. ActiveSafety protects engine/powertrain. TransCommand protects transmission. For use...

Results in torque and power gains across the full operating rpm range, starting right off idle and marching to the shift point in each gear. Derringer is dyno calibrated to use multiple data inputs such...

Derringer features 6 power levels adjustable on-the-fly. Interfaces with OBD-II (On-Board Diagnostics) to communicate with the vehicle's ECM. AutoRate uses vehicle data to adjust tune in real-time. ActiveSafety protects engine/powertrain. TransCommand protects transmission. Control Derringer,...