Comprehensive upgrade of the low and high-pressure fuel system for all 4.0TFSI engines. This upgrade supports up to 900whp on ethanol and 1200whp on pump/race fuel. Special tuning is required, please contact us if you require ECU tuning which we provide through Silly Rabbit Tuning LLC.
The kit includes the following:
- 2 in-tank fuel pumps and an additional fuel pump control module.
- Fuel line upgrade with AN fittings
- 2 Autotech high-pressure pump pistons