This Holley drop-in fuel module is engineered to the highest quality standards to deliver increased performance and fuel efficiency for stock, turbo, and supercharged 1999-2000 Ford Mustang applications capable of supporting 600+ horsepower.
Specifications:
- Application: 1999-2000 Ford Mustang
- Average Flow Rating: 255 LPH (67 GPH)
- Fuel System: EFI
- Fuel Type: Gasoline
- Outlet Size: 5/16" Barb
- Housing Material: Plastic, In-Tank
- Part Number: 12-945
Features integrated fuel storage and filtration, built-in pre-calibrated fuel level sensors, and a plug-and-play wiring harness. Designed for return-line and pulse-width-modulation (PWM) fuel systems.
FAQ
What vehicles does the 12-945 fuel module fit?
It's designed as a drop-in replacement for 1999-2000 Ford Mustang models.
How much horsepower can this module support?
It's capable of supporting 600+ horsepower in stock, turbo, or supercharged applications.
Does it include a wiring harness?
Yes, it includes a plug-and-play wiring harness along with pre-calibrated fuel level sensors.
Is this module compatible with PWM fuel systems?
Yes, it's designed for both return-line and pulse-width-modulation (PWM) fuel systems.

