3.0L TFSI Audi S4 & S5 Chiptuning Software APR

Stage 1 Chiptuning Software from APR to 455 HP and 533 Nm for all 3.0L TFSI engines in the Audi S4 and S5 B8.

With the APR software you have made the start to breathe more power into your TSI. An easy and safe way to tune your car. In addition, with the APR software you have a solid foundation for all further tuning measures.

If you want to upgrade later on to generate even more power, e.g. with the APR Stage 2 upgrade with modified compressor wheel, you can extend this software with a upgrade at no extra cost. You then only need the Stage 2 Kit!

Features Software Stage 1:

• For original hardware
• Optimized to 455 HP
• Increased torque to 533 Nm
• Upgrade on all APR hardware components for free
• Support from APR Cologne base

APR Chiptuning by BAR-TEK® Motorsport. Either by appointment with us on site (near Cologne) or by sending in your ECU.

The APR software is a purchase for the whole TSI life. You are supplied from stage 1 - Open End!