Audi S4 in today for a custom stage one remap and dyno Going from 348BHP and 564NM torque Going to 393BHP and 596NM torque | Carlton Tuning Ltd

Audi s4 in today in today for a custom stage one remap and Dyno Going from 335BHP and 527Nm torque Going to 377BHP and 613NM torque | Carlton Tuning Ltd

Turbocharged, supercharged, naturally aspirated V8, the Audi S4 has seen it all throughout its lifetime. Made famous by its Quattro AWD system the S4 has become a favorite among European car enthusiasts. From the starting days of the C4, to the iconic B5, to today's B9, join Alex as he breaks down what you should expect if you plan to pick up one of these angry-sounding AWD Audi sedans. *WE ARE GIVING AWAY A FREE SET OF BC RACING COILOVERS!!* Pick up a shirt and get entered here!!: https://bit.l