Audi S4 B9
Audi S4 B9 Tuning
This collection features options for the S4 B9 AWD model year 2018 and newer equipped with the twin-turbocharged 3.0TFSI EA839 engine. Below is our selection of exclusive APR Tuning performance packages (available for in-housing tuning at our facility only) as well as choice performance upgrades for your Audi engine & drivetrain, suspension, custom wheels and more. All of which can ordered for installation at our south Florida tuning facility or shipped to you, tailored to your request.
OEM Specifications: 397 HP - 395 TQ
( All performance figures are power at the crank, based on optimal conditions & running 93 octane fuel )
S4 B9 APR Tuning Options
Stage 1 441 HP - 483 TQ
Stage 1 Tuning Components:
- APR Stage 1 ECU Upgrade
Stage 1 Plus 451 HP - 483 TQ
Stage 1+ Tuning Components:
- APR Stage 1 ECU Upgrade
- APR S4 S5 B9 intercooler system IC100023
