Air and Fuel› Superchargers, Turbochargers and Components

Whipple Superchargers

Stage 2 Supercharger System

$9,699.99

SKU: WK-2620B-STG2

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$100 Minimum Order
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Overview

The Whipple Superchargers WK-2620B-STG2 is a Stage 2 supercharger system designed for the 2015-2017 Ford Mustang GT 5.0L.

This kit features the Generation 5 3.0L front-feed twin-screw supercharger with an improved 3/4 rotor combination and a 285-degree helix for enhanced efficiency. It includes a patent-pending triple intercooler design for optimal cooling and quicker recovery times.
Show original supplier description
The Whipple Superchargers WK-2620B-STG2 Stage 2 supercharger system is engineered for the 2015-2017 Ford Mustang GT 5.0L, aiming to significantly increase power output. This kit utilizes the latest Generation 5 3.0L front-feed twin-screw supercharger, which boasts an advanced 3/4 rotor combination and a 285-degree helix for superior efficiency from idle to redline. It is not to be confused with earlier generations. This system features an industry-leading, patent-pending triple intercooler design that offers increased volume and surface area compared to previous iterations. Coupled with a robust heat exchanger, water reservoir, and intercooler pump, it ensures more power with lower boost levels and faster recovery after aggressive use. The kit comes with a unique PCM calibration that manages fuel, spark, knock detection, torque management, and throttle control for optimal performance and reliability. It includes unique software and an OBDII flash tool, enabling users to update their system and adjust parameters like wheel/axle size and octane settings. Each complete Whipple system incorporates an IAT2 harness and sensor for precise monitoring of air temperatures, maximizing power across various environments. The 6-rib billet idler system is designed for durability and can be upgraded to a 10-rib system. The large 150mm Roval inlet accommodates various throttle body sizes. This supercharger system is capable of producing up to 825 engine horsepower and 640 foot-pounds of torque on 93 octane fuel, representing a significant power gain. It is also 50-state legal (EO D231-55). The kit is designed as a complete bolt-on solution and may require a specific PCM calibration. Options for belt systems and cooling are 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

BrandWhipple Superchargers
Part NumberWK-2620B-STG2
CategoryAir 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

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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