![STAGE3! AUDI RS4 AVANT B9 660HP - ONE OF THE WORLDS FASTEST RS4 B9s! Crazy Accelerations & Sounds - YouTube STAGE3! AUDI RS4 AVANT B9 660HP - ONE OF THE WORLDS FASTEST RS4 B9s! Crazy Accelerations & Sounds - YouTube](https://i.ytimg.com/vi/1dYip7aal5U/maxresdefault.jpg)
STAGE3! AUDI RS4 AVANT B9 660HP - ONE OF THE WORLDS FASTEST RS4 B9s! Crazy Accelerations & Sounds - YouTube
![The new standard for compact sports estates - ABT RS4-S impresses with 510 hp and comprehensive aero package - Audi Tuning, VW Tuning, Chiptuning von ABT Sportsline. The new standard for compact sports estates - ABT RS4-S impresses with 510 hp and comprehensive aero package - Audi Tuning, VW Tuning, Chiptuning von ABT Sportsline.](https://www.abt-sportsline.com/fileadmin/_processed_/e/a/csm_ABT-Tuning-News_RS4-S_GR21_Front_schraeg_64cacf754e.jpg)
The new standard for compact sports estates - ABT RS4-S impresses with 510 hp and comprehensive aero package - Audi Tuning, VW Tuning, Chiptuning von ABT Sportsline.
![Introducing 034Motorsport Dynamic+ Audi B9/B9.5 Audi RS4 & RS5 EA839 2.9T ECU and TCU Tuning Bundle! | 034Motorsport Blog Introducing 034Motorsport Dynamic+ Audi B9/B9.5 Audi RS4 & RS5 EA839 2.9T ECU and TCU Tuning Bundle! | 034Motorsport Blog](https://blog.034motorsport.com/wp-content/uploads/2022/03/034-103-293-Rs5-Tune-Release-600x500.jpg)
Introducing 034Motorsport Dynamic+ Audi B9/B9.5 Audi RS4 & RS5 EA839 2.9T ECU and TCU Tuning Bundle! | 034Motorsport Blog
![The next level of performance – the new ABT RS4 with 510 HP and 680 Nm - Audi Tuning, VW Tuning, Chiptuning von ABT Sportsline. The next level of performance – the new ABT RS4 with 510 HP and 680 Nm - Audi Tuning, VW Tuning, Chiptuning von ABT Sportsline.](https://www.abt-sportsline.com/fileadmin/_processed_/4/e/csm_audi-rs4-heck-schwarz_92ecb20c61.jpg)