DiabloSport Pulsar Cat6 Performance Module for 2025-2026 Ram 1500 and 2023-2026 Wagoneer 3.0L Hurricane SST - 32457

The DiabloSport Pulsar Cat6 32457 is an inline performance module for the 3.0L twin-turbo Hurricane SST engine in the 2025-2026 Ram 1500 and the 2023-2026 Jeep Wagoneer and Grand Wagoneer. It installs at the PCM, adds power through three selectable levels and is controlled from the free Cat6 phone app. The factory calibration is never flashed.

DiabloSport's published results on premium fuel: High Output engines, including RHO, gain up to 78 rear-wheel horsepower and 94 lb-ft; Standard Output engines gain up to 63 rwhp and 103 lb-ft. DiabloSport quotes 0.3 to 0.5 seconds off the 0-60 time.

Vehicle compatibility

• 2025-2026 Ram 1500 with the 3.0L Hurricane SST, Standard Output and High Output (including RHO)
• 2023-2026 Jeep Wagoneer, Wagoneer L, Grand Wagoneer and Grand Wagoneer L with the 3.0L Hurricane SST
• Not for the 5.7L HEMI Ram 1500; that truck uses the Pulsar XT 32456

Power and app features

• Three power levels, each with its own throttle response setting
• Adjustable boost-by-gear to hold traction in the lower gears
• Live data and data logging in the Cat6 app for Android and iOS
• Read and clear trouble codes and check emissions readiness
• Added power is held back until coolant reaches 150 degrees F to protect a cold engine
• Throttle adjustments do not apply in reverse

Installation and limitations

The module connects inline between the PCM and its harness with the supplied connectors; typical installation is under an hour with basic hand tools and no cutting or splicing. Pair the phone app over Bluetooth to pick a level. Remove the module and the vehicle is back to stock.

Specifications

• Part number: 32457
• Brand: DiabloSport
• Warranty: 1 year manufacturer warranty
• Country of origin: United States
• Packaged size: 11 x 10 x 4 in, 2 lb
• UPC: 810065217462

Frequently asked questions

Does it flash the PCM?

No. The Pulsar Cat6 works inline with the PCM and modifies signals in real time. The factory calibration is untouched, and removing the module returns the vehicle to stock.

How much power on a Standard Output engine?

DiabloSport publishes up to 63 rear-wheel horsepower and 103 lb-ft on premium fuel for Standard Output engines, and up to 78 rwhp and 94 lb-ft for High Output and RHO.

Do I need premium fuel?

The published maximum gains are on premium. Lower levels are available for regular fuel; the app lets you pick the level that matches what is in the tank.

Does it work on the Hellcat Ram or the HEMI?

No. It is only for the 3.0L Hurricane SST. HEMI Ram 1500 owners use the Pulsar XT 32456.