Whipple Superchargers Stage 2 Upgrade Kit 3.0L (2019–2024 Ram TRX 6.2L Hellcat)
Overview
The Whipple Superchargers Stage 2 Upgrade Kit 3.0L for the 2019–2024 Ram TRX 6.2L Hellcat is the ultimate emissions-legal bolt-on upgrade for TRX owners who want maximum airflow, fueling capacity, and cooling headroom right out of the box. Built around Whipple’s latest 6th Generation 3.0L twin-screw supercharger, the Stage 2 system adds critical hardware over Stage 1 to unlock even greater performance potential.
This package includes a USA-made billet 112mm Whipple throttle body and billet -8AN fuel rails, making it the ideal choice for aggressive street builds and future power expansion—without requiring expensive porting or internal engine modifications.
Extreme Power Headroom
The Gen 6 Whipple 3.0L supercharger delivers enormous airflow capacity, offering over 300 horsepower more headroom than the Hellaphant 3.0L and over 500 horsepower more capacity than the factory Hellcat 2.4L supercharger. When paired with 93-octane fuel, the system can unlock an additional 100 horsepower compared to lower-octane setups.
Gen 6 Supercharger & Billet Rotor Technology
At the core of the Stage 2 system is Whipple’s Gen 6 3.0L twin-screw supercharger featuring precision-machined billet rotors made in the USA. Compared to traditional cast rotors, these billet rotors deliver improved durability, broader efficiency across the RPM range, cooler charge air temperatures, and reduced parasitic loss.
The included billet 112mm throttle body ensures unrestricted airflow, perfectly matched to the supercharger’s massive capacity.
Industry-Leading Intercooler Design
This system utilizes Whipple’s patented dual-pass, dual-core intercooler technology, providing twice the cooling area of any other positive displacement supercharger system for the 6.2L platform. The inverted supercharger layout allows for two 2-inch-thick intercooler cores, creating a combined 4-inch total core thickness for exceptional heat rejection.
A dual-in, dual-out intercooler flow path maximizes coolant movement, reducing intake air temperatures, speeding recovery between pulls, and maintaining consistent power under sustained load.
Functional S&B Ram Air Intake
Every Stage 2 TRX system includes a custom oversized S&B ram air intake engineered specifically for the Whipple 3.0L supercharger. This setup features a nearly 2-foot-tall high-flow air filter, massive oval intake tube, a 30% larger intake scoop, and dual hood-mounted connecting scoops to feed cold air directly into the supercharger.
Stage 2 Hardware Advantages
- Billet 112mm Whipple throttle body (USA made)
- Billet -8AN fuel rails for increased fueling capacity
- Optimized airflow and fueling for higher power ceilings
- Ideal foundation for future performance upgrades
Complete Tuning & Electronics Package
Each Stage 2 kit includes an HP Tuners RDT flash tool, required credits, security bypass, PCM upgrade support, and Whipple calibration. This complete solution ensures proper operation, optimized performance, and full 50-state emissions compliance.
Quick Specs
- Part Number: WK-3700-S2-30
- Application: 2019–2024 Ram TRX 6.2L Hellcat
- Supercharger: Whipple Gen 6 3.0L twin-screw
- Throttle Body: 112mm billet Whipple (included)
- Intercooler: Dual-pass, dual-core (4"" total thickness)
- Fuel System: Billet -8AN fuel rails included
- Intake: Oversized S&B ram air intake
- Emissions: 50-state legal, CARB EO D-231-138
FAQs
What’s the difference between Stage 1 and Stage 2?
Stage 2 adds a billet 112mm throttle body and billet -8AN fuel rails, providing increased airflow and fueling capacity for higher power potential.
Is this system street legal?
Yes. The Stage 2 Whipple system is CARB certified and legal for use in all 50 states.
Fitment
- 2019 Ram TRX 6.2L Hellcat
- 2020 Ram TRX 6.2L Hellcat
- 2021 Ram TRX 6.2L Hellcat
- 2022 Ram TRX 6.2L Hellcat
- 2023 Ram TRX 6.2L Hellcat
- 2024 Ram TRX 6.2L Hellcat
Why Buy from Beefcake Racing?
Beefcake Racing is a trusted Whipple Superchargers dealer with deep experience supporting high-horsepower Hellcat and TRX builds. Our team helps you choose the right Whipple system, fueling strategy, and tuning path to deliver reliable, repeatable power with confidence.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
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