Air and Fuel Superchargers, Turbochargers and Components

Whipple

W235RF Gen 6 3.8L Supercharger Swap Kit

$6,900.00

SKU: WK-2621T-38 W235RF

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In Stock
Ships by Aug 4
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Description

The Whipple W235RF Gen 6 3.8L Supercharger Swap Kit is designed as an upgrade for enthusiasts looking to transition from an existing 3.0L Gen 5 Whipple supercharger system to the more advanced Gen 6 3.8L platform in their 2011-2021 Ford Mustang GT, Boss 302, or Shelby GT350. This kit leverages updated rotor, bearing, gear, and housing technology to support higher airflow, improved efficiency, and greater power potential. According to Whipple's internal testing, the 3.8L supercharger offers approximately a 6 percent increase in isentropic efficiency over the previous 3.0L model, contributing to enhanced performance. Included in this swap package are the W235RF Gen 6 3.8L Whipple supercharger head unit, the corresponding 3.8L intercooler and lid setup, and an engine lowering kit essential for clearing the factory hood. It is important to note that this is a swap kit and does not include the supercharger pulley, belt drive system, heat exchanger, cold air intake, throttle body, intercooler reservoir, intercooler pump, or intercooler system hoses. Additional hose routing, fittings, and supporting components may be required depending on the existing setup and desired configuration. For applications demanding high boost levels (over 18 PSI), Whipple strongly recommends upgrading to a 10-rib belt system. Furthermore, certain intercooler upgrades, such as those for Cobra Jet applications, might necessitate an aftermarket hood due to clearance issues. Buyers are advised to verify their vehicle's year, engine platform, existing Whipple supercharger system, intercooler configuration, hood clearance, boost level, pulley setup, throttle body, intake system, heat exchanger, reservoir, pump, hose routing, calibration, and fuel system requirements before purchase to ensure complete compatibility and proper installation.

MIA's Description

The Whipple W235RF Gen 6 3.8L Supercharger Swap Kit is an upgrade package for compatible 2011-2021 Mustang GT, Boss 302, and Shelby GT350 models that already have a 3.0L Gen 5 Whipple supercharger system installed. This kit features updated rotor, bearing, gear, and housing technology for increased airflow, efficiency, and power. Whipple testing indicates an approximate 6 percent increase in isentropic efficiency compared to the 3.0L supercharger.

Fitment

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Specifications

BrandWhipple
Part NumberWK-2621T-38 W235RF
CategoryAir and Fuel

Buy with Confidence

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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