Kraftwerks Supercharger Head Units (R50-3892-000) BODY_SEDAN Designed as a rear axle-back

Designed as a rear axle-back replacement

as intended by the factory

Sophisticated sound and impressive performance for Audi's hot compact

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Kraftwerks Supercharger Head Units (R50-3892-000) BODY_SEDAN Designed as a rear axle-backThe Rotrex C38 92 supercharger is the Big Boy C38 and can fit a wide range of applications. This compact unit is capable of producing up to 650hp, on engine sizes ranging between 2. 4 6. 0L. Using the patented Rotrex planetary traction drive, the C38 92 has a 7. 5: 1 drive ratio and can achieve impeller speeds up to 90,000RPM! This compact unit and high rpm capability allows the supercharger to move enough air to support 650+ hp on engine sizes