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Air and Fuel› Superchargers, Turbochargers and Components

Whipple

Gen 6 3.0L Stage 2 Supercharger System

Name: Gen 6 3.0L Stage 2 Supercharger System
Brand: Whipple
SKU: WK-2620-STG2-G5

$9,699.99

SKU: WK-2620-STG2-G5

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Whipple Gen 6 3.0L Stage 2 is a supercharger system designed for the 2015-2017 Ford Mustang GT 5.0L. It features a 3.0L twin-screw supercharger for improved airflow and reduced discharge temperatures. This system is 50-state legal and CARB certified.

Engineered as a complete package, it aims to provide immediate throttle response, strong torque, and sustained pulling power. The Stage 2 system includes upgraded airflow components, fuel system support, and a high-performance cooling system. Whipple claims up to 825 horsepower and 640 ft-lb of torque on 93-octane fuel under optimal conditions.

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The Whipple Gen 6 3.0L Stage 2 supercharger system is engineered specifically for the 2015-2017 Ford Mustang GT 5.0L, offering a powerful upgrade with 50-state legal and CARB EO D-231-55 certification. At its core is the Whipple Gen 6 W185ax 3.0L twin-screw supercharger, which moves more air with less effort than smaller systems, contributing to lower discharge temperatures and reduced parasitic loss. This larger displacement design, coupled with a unique Roval 150mm inlet and a billet 132mm Crusher throttle body, ensures maximum airflow potential and a flat torque curve for incredible acceleration. The kit includes billet fuel rails, 55LB/HR fuel injectors, and a DW400 fuel pump upgrade to support the increased power output, aiming for up to 825 horsepower and 640 ft-lb of torque on 93-octane fuel. Cooling performance is a key aspect of this system, featuring a patented dual core, dual pass intercooler with a massive heat exchanger and high-flow pump. This design helps maintain lower air charge temperatures under demanding conditions, allowing for more consistent performance. The kit also comes with an HP Tuners MPVI4 flash tool and Whipple calibration support, designed for stock-engine combinations. Calibrations should be requested before installation. It includes all necessary parts and hardware for installation, utilizing plug-and-play wiring. Whipple offers a proven 6-rib belt system with a heavy-duty tensioner, with an optional 10-rib system available.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Whipple
Part Number	WK-2620-STG2-G5
Category	Air and Fuel

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

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