Teaser: APR Audi B8 S4 RSC Exhaust System

Audi B8 A4 3.0 TFSI Supercharged APR Audi B8 S4 RSC Exhaust System Sound Test

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USP Motorsports Audi B8 S4 Milltek Exhaust Sound Clip
For more information about suspension, visit: http://uspmotorsports.com/MilltekSportExhaustSystem-B8S43.0T.html USP Motorsports installed a 3" Milltek Non-resonated system with downpipes on a customers Audi B8 S4 and the results sounded great. The video speaks for itself!





APR Audi RS7 calls out 997 Turbo Porsche from a dig!
Watch as the APR tuned Audi RS7 calls out a Cobb tuned 997tt Porsche turbo from a dig.










APR Motorsport Launch Limiter and No-Lift Shift Tutorial
APR's Motorsport Launch Limiter and No-Lift Shift are two new features designed to improve acceleration. Jamie demonstrates how to use each feature.




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