APR Open Carbon Fiber Intake System (3.0 TFSI) Sound Test
APR Ultracharged S4 Sets New 1/4th Mile Record!
S4 Stage 3 Teaser
APR Motorsport B8 S4 with Ian Baas Behind the Wheel. Shot Through Windshield!
Ian Baas in the APR Motorsport B8 S4 3.0 TFSI at Daytona
APR Motorsport - B8 S4 Launch at World Challenge Race
APR Motorsport - B8 S4 P1 during Practice at Road Atlanta
APR Motorsport S4 at Mid-Ohio
Teaser: APR Audi B8 S4 RSC Exhaust System
APR Motorsport B8 S4 3.0 TFSI vs Stock B8 S4 3.0 TFSI