Land Rover | Range Rover & Range Rover Sport | RPM ECU-Upgrade | 4.4 L Twin Turbo audi-rs7--c8---2019-present--4-0l-v8-tfsi-esr3673228 Modified Peformance:

Modified Peformance:

230 - SL 65 AMG (up to MY 2006)

Rated by RENNtech:               638 HP @ 5

including parts cast in Akrapovič’s own titanium foundry

Land Rover | Range Rover & Range Rover Sport | RPM ECU-Upgrade | 4.4 L Twin Turbo audi-rs7--c8---2019-present--4-0l-v8-tfsi-esr3673228 Modified Peformance:RENNtech Power Module ECU Upgrade for Land Rover Range Rover and Range Rover Sport 4. 4 L Twin Turbo The RENNtech Power Module (RPM) ECU tune delivers significant horsepower and torque gains across the entire power band. By modifying boost mapping and keeping optimized air to fuel ratios, the entire power and torque curve is shifted upward delivering +57 HP and +40LB FT in the 4. 4 liter Twin Turbo charged V8 engine(P530) found in the Land Rover Range