S34 Accel Pk, Stg 1, B9 S4/S5

034Motorsport’s Stage 1 Acceleration Package is ideal for those looking to dip their toes into the world of substantive performance hardware and tuning! With just a simple flash to the ECU & TCU, you can make up to 486 HP & 601 TQ on our Stage 1 E85 calibration. With our Stage 2 TCU performance upgrade, you’ll experience improved shift speeds, optimized shift points, and enhanced launch control to maximize the additional power! The included 034Motorsport S34 SüperDüper Insuction Bundle aids these power gains by improving airflow and reducing intake air temperature over the Factory Airbox and Turbo Inlet while enhancing engine and induction sounds.