Your Cart is Empty
Racing Use Only, Not Legal for Road Use
Magnafuel 4303 ProTuner Series 750 All Black MP-4303-BLK
Once-piece design is more
compact and light weight.
•Ideal for street muscle cars
•No pump shaft seals, no leaks
•Pump body CNC machined aircraft aluminum
•High-torque custom motor with very low current draw.
•Never requires stepdown
•More efficient than other motors
•Double support bearings
•Re-buildable to as-new condition
•Compact design fits in smaller spaces
•Smaller than competitive pumps, lower current draw, more powerful
•Hard anodized, long lasting finish
•Mounting bracket included
•Vertical or horizontal mount
•Polymer wear plates for smooth, quieter operation
Inlet: -8 ORB Oring
Outlet: -8 ORB Oring
Note: We recommend a 12AN Inlet Hose and 10AN Outlet hose to maximize the power capabilities of this pump.
Please also note a Magnafuel Dual Relay MP-1050 relay needs to be used for durability and maximum power potential. Click this link:
EFI/E85/Blower @75PSI: Up to 1100HP
EFI/E85/Turbo @75PSI: Up to 1300HP
EFI/Gas/Blower @75PSI: Up to 1300HP
EFI/Gas/Turbo @75PSI: Up to 1500HP
Alcohol not recommended
***Add 200-250 HP with 16v System
MUST WATCH when installing a Magnafuel 4303, our Youtube video will make sure you get the durability, life, and most importantly MAXIMUM PERFORMANCE from your Magnafuel 4303!
Learn how to make ANY fuel pump quieter with 3 simple tips and tricks!
Type: Fuel Pumps