VelocityAP’s Stage 1 File for the Mercedes C400 4Matic produces an enormous boost in torque. Focused on drive-ability and road manners, our conservative tuning will allow you to enjoy the extra power without compromising every day civility.
This product is delivered Via Loaner Flashing Tool, or at Select VelocityAP Dealers.
STOCK = 329BHP —-) TUNED = 390BHP
STOCK = 354 ft/lbs —-) TUNED = 435 ft/lbs