JB4 Tuner for 2025+ RAM 1500 & RHO 3.0L I6 Hurricane Twin Turbo

Save $59.90
Burger TuningSKU: JBRRAMRHO+

Price:
Sale price$599.00 USD Regular price$658.90 USD

Description

Fits: 2025+ RAM 1500 & RHO with 3.0L I6 Hurricane Twin Turbo — compatible with both SO and HO motors

Up to 104 wheel horsepower gain on a completely stock RAM 1500 on pump gas. The JB4 is the most advanced plug-and-play tuning system available for the Hurricane engine — no laptop required, no dealer visits, not VIN-locked. Install it in your driveway, remove it without a trace, and resell it later.

Compatible Vehicles

  • 2025+ RAM 1500 Warlock — 3.0L I6 Hurricane SO Twin Turbo
  • 2025+ RAM 1500 Laramie — 3.0L I6 Hurricane SO Twin Turbo
  • 2025+ RAM 1500 Rebel — 3.0L I6 Hurricane SO Twin Turbo
  • 2025+ RAM 1500 RHO — 3.0L I6 Hurricane HO Twin Turbo
  • 2025+ RAM 1500 Limited — 3.0L I6 Hurricane HO Twin Turbo
  • 2025+ RAM 1500 Tungsten — 3.0L I6 Hurricane HO Twin Turbo

JB4 Features & Benefits

  • Up to 104 whp gain on a stock vehicle on pump gas — more with bolt-ons, higher octane, or larger turbos
  • Improves 0–60 and 1/4 mile times
  • Up to 8 preloaded maps for various fuel and modification levels
  • Ethanol (E85) compatible tuning maps
  • Boost by gear control (1st, 2nd, 3rd) via JB4 app for improved traction
  • Progressive water/methanol injection support
  • Built-in data logging — view and record up to 40 gauges/engine parameters in real time
  • Built-in fault code reading and deletion
  • CANbus OBD-II integration for unrivaled tuning features
  • Compatible with all driving modes
  • Fuel economy unchanged during normal driving
  • Quick plug-and-play installation — no wiring, no cutting
  • Not VIN-locked — remove without a trace and resell later
  • Rugged billet aluminum enclosure
  • Made in the USA — 5-year warranty
  • 91 octane or better required for performance gains

Wireless Smartphone Connection — JB4 PRO App

JB4 PRO App


DYNO Results

3.0L I6 Hurricane HO Twin Turbo

2025 RAM 1500 3.0L I6 Hurricane HO Dyno Horsepower Tune Chart

2025 RAM Hurricane SO — Stock vs JB4 Tuned

2025 Ram Hurricane SO stock dyno JB4 tune horsepower specs

Install & Review Videos

JB4 Install Guide Download

2025 RAM RHO Install Video

2025 Ram RHO JB4 Tuner

Tuning a RAM RHO: Faster than a TRX?

JB4 on Map 1, 2 & 3 — 2025 RAM RHO

Installing the JB4 on a 2025 Ram 1500 RHO

2025+ RAM SST SO Hurricane JB4 Install — Performance, Cost & Drivability

What is a JB4?

The JB4 is a plug-and-play tune that installs between your truck’s sensors and its ECU, manipulating performance through advanced connection points including CANbus, fuel & spark control, and Bluetooth. Unlike basic piggyback tunes, the JB4 offers ongoing free firmware and map updates, smartphone integration, and is sold in over 67 countries. Not VIN-locked — swap it between vehicles or resell it anytime.

JB4 FAQ

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