Air and Fuel› Superchargers, Turbochargers and Components

Whipple

3.4L HPR Crusher Upgrade Kit Supercharger System

$6,999.00

SKU: WK-2120CB

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In Stock
Ships by Aug 3
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INSTALL DIFFICULTY
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Description

The Whipple WK-2120CB is a high-performance supercharger upgrade kit designed specifically for the 2003-2004 Ford Mustang Cobra equipped with the 4.6L engine. This HPR Crusher Upgrade Kit utilizes a substantial 3.4L blower to significantly increase airflow and power output. Key components of this kit include the Whipple 3.4L HPR Crusher blower and a Mono Blade throttle body. It is capable of generating between 25-26 psi of boost, offering a substantial performance enhancement over stock. For optimal performance and reliability, it is recommended that this kit be installed by qualified professionals. Tuning is often required to maximize the benefits of forced induction systems like this one.

MIA's Description

The Whipple WK-2120CB is a 3.4L HPR Crusher Upgrade Kit supercharger system for the 2003-2004 Ford Mustang Cobra 4.6L.

It is compatible with both manual and automatic transmissions and can produce up to 25-26 psi of boost.

Fitment

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Specifications

BrandWhipple
Part NumberWK-2120CB
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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