AUDI S4 & S5 B9 | Stage 1 audi-sq7-2018-2025-esr2562216

AUDI S4 & S5 B9 | Stage 1 audi-sq7-2018-2025-esr2562216The Audi S4 and S5 B9 bring refined turbocharged performancebut the stock ECU tune leaves plenty on the table. WestTuneds Stage 1 ECU calibration unlocks the full potential of the 3. 0L TFSI V6, giving you quicker throttle, stronger torque, and relentless accelerationwithout compromising OEM comfort or drivability. What Youll Feel: Stronger midrange torque and improved turbo spool Faster throttle response and better top end performance Smooth,

they boost your car’s sporty appearance while ensuring perfect OEM fitment for hassle-free installation

adding a distinctive touch to its exterior styling

and turbocharged—but the factory ECU holds back the B48’s true potential

The combination of aerodynamic function

delivering both style and durability

sophisticated appearance

enclosed in an alloy mesh screen which helps the filter keep its shape and protects against larger debris and dirt

Full compatibility with ZF 8HP and quattro AWD

especially in the midrange

Eventuri EVE-C63SV2-CF-INT Intake System for Mercedes W205 C63S AMG

making it an ideal upgrade for any M3/M4 owner

all while preserving OEM reliability and the signature Ferrari feel