Free UK next working day delivery on orders over £150 before 3PM
Defender Syndicate
PSI · DA4435

PSI Power Tuning Box – Discovery 4 3.0 TdV6 Diesel (+1 more)

£545.45inc VAT
Price ex VAT
£454.54
VAT @ 20%
£90.91
Price inc VAT
£545.45
  • Ordered in from Britpart — usually with us in 2–3 working days, then dispatched.
  • Free UK delivery on orders over £150, next working day, pre-12 and Saturday options at checkout.
1
Fitment
Discovery 4 · Range Rover Sport - 2005 - 2013

Power HP - Before - 252 / After - 286
Power KW - Before - 188 / After - 213
Torque Nm - Before - 600 / After - 677

Improves torque & mpg!

The Power Box houses a digital microprocessor which intercepts the fuelling signals being transmitted from the ECU to the fuel pump; it then modifies them to ensure the exact amount of diesel required for enhanced performance. Such efficient use of the fuel optimises consumption, reduces smoke emissions and there is less engine stress, enhancing engine life in many cases.

The Power Box improves torque enabling the vehicle to change gears earlier and hold higher gears at lower speeds, making driving more pleasurable.

The unit fits using the original manufacturers plugs; these existing plugs are opened and the Power Box is secured in between.

Full fitting instructions are included with every unit.

Discovery 4 - 3.0 TdV6 Diesel

Range Rover Sport - 3.0 TdV6 Diesel

Specification
Part number
DA4435
Brand
PSI
Type
Accessory
Weight
0.335 kg
Dimensions
190 mm × 135 mm × 70 mm (L × W × H)
Country of origin
LUXEMBOURG
Commodity code
8708409100