Get more out of your N55 Engine!
Get more out of your N55 Engine!
This pump is a true drop-in meaning you pull the factory unit out, install this pump, plug the factory plug into the hat, and you are done.
Upgraded fuel pump for additional fueling capability
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MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-21-2026
Increased fueling for bigger power - supports OVER 1000whp!
Features a new Walbro 450 pump in a factory bucket, over 100% flow increase over stock!
Increased fueling for bigger power - supports up to 1000whp!
Great for when more fuel is needed in a custom fueling application
Increased fueling for bigger power - supports up to 650whp!
Features two new Walbro 450 E85 certified pumps in a factory bucket for a 300% flow increase over stock.
B58 Fuel Pump Upgrade
Increased fueling for bigger power - supports up to 575whp!
Increased fueling for bigger power - supports up to 575whp!
Increased fueling for bigger power - Supports up to 1150whp!
Get more out of your S55 Engine!
B58 Fuel Pump Upgrade - Save by assembling on your own!