APR ECU Upgrade – 4.2L EA824 FSI V8 (RS4)

$499.95

SKU: ECU-42L-FSI-RS4

Fits 2007-2008 Audi RS4

SHARE:

SKU ECU-42L-FSI-RS4 Category Tags ,

Description

APR’s ECU Upgrades are the best dollar-per-horsepower modification one can make to improve engine performance. The upgrades dramatically increase horsepower and torque, making for an exceptionally quicker and more exciting vehicle. This is made possible through APR’s optimization of the factory engine management system to take full advantage of the engine’s capabilities, without needing any end user adjustment. The ECU Upgrades are available with various features and supported octane levels and each stage is compatible with most typical bolt-on modifications. The software is installed to the vehicle’s factory ECU through the OBD-II port, resulting in a clean and headache-free install.

Features:

  • Horsepower – More horsepower throughout the whole rpm band
  • Torque – More torque throughout the whole rpm band
  • Fuel Grades – Multiple octanes from which to choose
  • Acceleration – Accelerate faster with more power and reduced throttle lag
  • Brake Boosting – Left foot braking or brake boosting added
  • Speed Limiter – Go as fast as you want with the speed limiter out of the way
  • Economy – While cruising, or driving normally, your fuel economy may benefit from our optimized calibration
  • Flash Counter – Flash counter does not increase with each flash
  • Direct Port Programming – Clean and easy install through the OBD II port without removing the ECU
  • Free Updates – Get free updates for life
  • Guarantee – 30 day money back guarantee

Additional information

Brand

APR

Engine Aspiration

Naturally Aspirated

Engine Configuration

V8

Engine Displacement

4.2L

Engine Family

EA824 V8 GDI

Engine Orientation

Longitudinal

Fuel Type

Gasoline

Market

NAR

Product Type

ECU Upgrade

Part Number

ECU-42L-FSI-RS4

Reviews

There are no reviews yet.

Be the first to review “APR ECU Upgrade – 4.2L EA824 FSI V8 (RS4)”

Your email address will not be published. Required fields are marked *

x