The Audi S4 4.2-liter V8 is a remarkable vehicle, celebrated for its exceptional chassis dynamics and Audi’s legendary quattro all-wheel-drive system. However, while its handling and stability are top-tier, the power output has always left enthusiasts craving more. That’s where VF Engineering’s Audi S4 Supercharger System comes into play, transforming this already impressive machine into a true powerhouse. At the heart of this performance upgrade is a state-of-the-art, water-cooled Magnuson TVS1900 roots-type supercharger. This advanced piece of engineering is meticulously tuned to generate an additional 5.5 psi of boost pressure, delivering a thrilling surge of torque across the entire RPM range.
The result is a substantial increase in horsepower, translating to a more aggressive throttle response, quicker acceleration, and a driving experience that’s both exhilarating and refined. Designed with precision and performance in mind, our supercharger system integrates seamlessly with the S4's engine, ensuring reliable and consistent power delivery without compromising the car's daily drivability. Whether you’re carving through mountain roads or enjoying a spirited drive on the highway, VF Engineering’s Audi S4 Supercharger System redefines what your S4 is capable of, elevating its performance to new heights.
parts list
VF500 Supercharger System - 2006-2008 Audi S4
- Magnuson TVS1900 roots supercharger
- 6061 Aluminum intake manifold
- Internal bypass system
- High flow cast supercharger inlet
- Air water charge cooler system
- Polypropylene water reservoir (US model)
- High density water radiator
- High flow water pump
- Hard anodized 6061-T6 aluminum brackets
- OEM serpentine belt and tensioner FEAD
- Bosch high capacity fuel injectors
- Hex Flash ECU tuning programming cable
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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Exclusions:
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To ensure every customer receives brand-new, untampered components, parts that have been installed, modified, or used are non-returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.
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Fitment guides and tools are helpful—but your car is unique! Some trims and options aren’t always listed, so if you want 100% confidence that a part will fit, our team is happy to double-check for you. We take the guesswork out of your purchase by standing behind our expertise.
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