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Audi R8 4.2 Challenge Extreme

Audi R8 4.2 Challenge Extreme
Audi R8 4.2 Challenge ExtremeAudi R8 4.2 Challenge ExtremeAudi R8 4.2 Challenge ExtremeAudi R8 4.2 Challenge ExtremeAudi R8 4.2 Challenge ExtremeAudi R8 4.2 Challenge ExtremeAudi R8 4.2 Challenge Extreme

Product appearance may vary

For those that want over-the-top power, the Challenge Extreme Edition adds  substantial hp, under warranty. For extreme enthusiasts only.

  • Exhaust adds power and efficiency with a powerful tone at full throttle that remains refined during your commute
  • Suspension lowers your stance to improve weight transfer and increases spring rates for better response
  • Upgraded brake system engineered to provide superior response, control and pedal feel, ensuring outstanding stopping power under any condition
  • Supercharger that adds huge hp to your vehicle—under warranty

Read the story behind the R8 Challenge Extreme and our black badges.

Note: Price includes a core exchange credit that is credited when the new OEM core products are returned to STaSIS. See terms.

*Supercharger is for manual transmission only, no r-tronic.

FactoryChallenge Extreme
Power 420 hp 540 hp
Torque 350 lb-ft 435 lb-ft
0-60 4.4 sec. 3.6 sec.
Lat. Accel. 0.96 G 1.01 G
Brake Accel. 1.04 G 1.06 G
See all STaSIS Signature Series R8 V8 4.2 (2008-2013+) packages

Products Included In PackageQuantity
Engine Software: R8 4.2 (2008-2012)1
Suspension: R8 4.2 Touring with Rear Swaybar 1
Brakes: 390-mm Front and 355-mm Rear for R81
Exhaust: R8 V8 4.2 (2008-12)1
Supercharger: R8 V8 4.2 (2008+)1
Wheels: Anthracite FD11 20x12(R) and 20x9(F) for R81
Tires: 20" Extreme Performance for R8 (x4)1
Signature Series Badges and Decals1
Signature Series Floor Mats: R81

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