Summit Racing – Electronic Fuel Injection Upgrade

EFI Enhancement

If you’re looking for a no hassle day-in, day-out fuel injection upgrade Summit’s enhanced EFI monster is the way to go. The new MAX-efi 500 System is a great solution for anyone who’s searching for an EFI conversion for a street, modified or a track car.

2017 - maxi-efi 500

The Max-efi 500 system is designed to be both easy to install and easy on the wallet—yet will handle up to 500 horsepower

The Why’s


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Summit Racing Equipment




ABOUT Summit Racing Equipment®

For over 40 years, Summit Racing Equipment has set and reset the standard for fast shipping, customer service, and tech expertise. Since the beginning, we've followed a simple formula: Give customers the parts they want at a fair price, deliver those parts fast, and back them with the best customer service on the planet.