Dinan Performance Engine Software - BMW 2004-2006 E53 X5 4.8L V8 | D900-48X
Tuning starting at... $119.95
Select Your Car to Verify Fitment
Performance Engine Software is now available for the X5 4.8, extracting additional power as well as improving drivability. The software safely raises the rev-limiter by 250 rpm, enabling you to carry more road speed in each gear, as well as optimize shift points. The top speed governor has been removed, enabling the cars to reach their natural top speed. Revised EML tuning provides improved drivability by speeding up throttle response.
Stage 1 Features:
- More Power: Max gains of +8 HP @ 6500 RPM and +6 lb-ft TRQ @ 6500 RPM
- 50 State Emissions legal; CARB EO # D-176-26
- 250 RPM rev-limit increase
- Improved throttle response
- Top speed governor removed
- Smooth and predictable power delivery
Stage 2 Features:
- More Power (with intake): Max gains of +18 HP and +14 lb-ft TRQ
- 50 State Emissions legal; CARB EO # D-176-35
- 250 RPM rev-limit increase
- Improved throttle response
- Top speed governor removed
- Smooth and predictable power delivery
Dinan High Flow Cold Air Intake is required in order to run the Stage 2 Performance Engine Software.
Stage 3 Engine Software is for use with the High Flow Cold Air Intake and Throttle Body, ensuring optimum performance and drivability.
Stage 3 Features:
- More Power (with intake and throttle body): Max gains of +24 HP and +20 lb-ft TRQ
- 50 State Emissions legal; CARB EO # D-176-35
- 250 RPM rev-limit increase
- Improved throttle response
- Top speed governor removed
- Smooth and predictable power delivery
Dinan High Flow Cold Air Intake and Throttle Body are required in order to run the Stage 3 Performance Engine Software.
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