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Part 5: Final Touches
It was a very challenging task to take one of Audi's most accomplished cars, the S4, and improve its performance without compromising the... more |
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Project Audi S4
In Part 3, Project S4 acquired a substantial power upgrade to its 2.7-liter turbocharged V6. APR stepped in with its Stage 2-plus setup,... more |
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Project Audi: Part 3
Buying a factory-turbocharged performance car is often done for one reason--"tuneability." Thousands of dollars can be spent increasing a... more |
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Project Audi S4 Part 1: Wheels, Tires and Brakes
Notice a new project car on this month's cover? Did you think we would overlook modifying what is possibly the most "tuneable" European car... more |
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Project Audi S4 Part 2: Suspension
From the factory, the Audi S4 is well balanced. Standard features include large brakes with twin-piston calipers, a powerful... more |
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