Audi B9 S4/S5/SQ5 401 HP Stage 1 Performance Controller cadillac_ct5v_22_26 Achieving high fitment quality ensures

Achieving high fitment quality ensures that the part seamlessly integrates with the vehicle's existing bodywork

it is easy to add large turbochargers and water methanol injection and break the engine

We recommend slight fender liner trimming for seamless fit

Vehicle Specific Design

Audi B9 S4/S5/SQ5 401 HP Stage 1 Performance Controller cadillac_ct5v_22_26 Achieving high fitment quality ensuresFuel Type Power Type Condition Horsepower (HP) Torque (TQ) 93 Octane Calculated Flywheel Power OEM Stock 357 HP 400 TQ Tuned 394 HP 451 TQ Measured Wheel Power OEM Stock 293 HP 328 TQ Tuned 323 HP 370 TQ 100 Octane Calculated Flywheel Power Tuned 401 HP 454 TQ Measured Wheel Power Tuned 329 HP 372 TQ The CarBahn Performance Controller (CPC) is an easy to install electronic control unit (ECU) that significantly boosts the turbocharged cars' horsepower