Whipple Supercharger Kit W185RF 3.0L (2012–2014 Jeep SRT8 6.4L)
Overview
The Whipple W185RF 3.0L Gen 6 Supercharger Kit for the 2012–2014 Jeep Grand Cherokee SRT8 6.4L delivers brutal, instant power with OEM-level fit and finish. Built around Whipple’s latest-generation twin-screw technology, this complete bolt-on system provides massive torque, strong top-end horsepower, and industry-leading cooling—without requiring internal engine modifications.
Featuring a 112mm high-flow inlet, Gen 6 3x4 rotor combination, and Whipple’s patent-pending dual intercooler, dual-pass technology, this system produces more power per pound of boost while keeping intake temperatures in check. The result is neck-snapping acceleration, fast recovery times, and consistent performance whether you’re on the street or pushing hard.
Gen 6 Performance Advantage
This W185RF 3.0L system uses the same core technology found in Whipple’s high-end racing applications, including systems used on the Dodge Drag Pak. The front-entry design with a one-turn inlet reduces induction losses compared to rear-inlet and 180-degree bend configurations, improving airflow efficiency and throttle response.
The oversized heat exchanger and high-flow intercooler pump work together to maintain low intercooler water temperatures, ensuring quick recovery and repeatable performance pull after pull.
Performance Highlights
- Most powerful supercharger system available for the Jeep 6.4L platform
- Whipple Gen 6 W185RF 3.0L twin-screw supercharger
- Exclusive 3x4 rotor combo for industry-leading efficiency
- Flat torque curve for incredible acceleration
- Instant boost with exceptional throttle response
- Oversized heat exchanger and high-flow intercooler pump
Complete, Turnkey Kit
This kit comes complete with all required parts and hardware for installation, including high-flow fuel injectors, colder spark plugs, and plug-and-play wiring with OEM-style male and female connections. The finished installation maintains a factory-like appearance while delivering supercar-level performance.
An included flash tool allows you to read and erase diagnostic codes and utilize multiple datalogging features, making tuning and monitoring straightforward.
Built to Grow With Your Build
The W185RF system is designed with long-term performance in mind. It’s easily upgradeable with larger cold air intakes and bigger throttle bodies, and features quick 3-minute pulley changes for simple boost adjustments. The proven 6-rib belt system with adjustable idler supports multiple pulley configurations and easy maintenance.
Quick Specs
- Part Number: WK-3130-30
- Application: 2012–2014 Jeep Grand Cherokee SRT8 6.4L
- Supercharger Type: Whipple Gen 6 twin-screw
- Displacement: 3.0 liters
- Inlet Size: 112mm high-flow inlet
- Intercooling: Dual intercooler, dual pass system
- Fuel System: High-flow fuel injectors included
- Belt Drive: Proven 6-rib system with adjustable idler
- Warranty: 1 year
FAQs
Does this kit require internal engine modifications?
No. This system is designed to bolt on without any internal engine modifications.
Is this a complete kit or are additional parts required?
This is a complete system that includes all necessary hardware, injectors, spark plugs, and tuning tools for installation.
Fitment
- 2012 Jeep Grand Cherokee SRT8 6.4L
- 2013 Jeep Grand Cherokee SRT8 6.4L
- 2014 Jeep Grand Cherokee SRT8 6.4L
Why Buy from Beefcake Racing?
Beefcake Racing is a trusted Whipple Superchargers dealer with extensive experience supporting high-horsepower SUV and street performance builds. Our team helps you select the right supercharger setup and supporting components to deliver reliable, repeatable power.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
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