Butler Performance Inc. » F.A.S.T.
For over 10 years, FAST has been recognized as the leading developer of advanced electronic fuel injection technology. Our engineers have ignited new sparks never before seen in the EFI performance aftermarket year after year. FAST continues to drive the aftermarket industry through constant new product development. And with a complete line of superior, easy-to-use EFI systems, intake manifolds, throttle bodies and other EFI components FAST is committed to bringing the best fuel injection experience to both racers and street enthusiasts everywhere. Shop F.A.S.T. products at Butler LS
F.A.S.T. Categories
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Ready to update your carbureted system to an electronic fuel injection system? Butler Performance has been installing and testing many systems from FAST, Edelbrock, Holley, and more for a long...More Details »
EZ-EFI 2.0
• Carb-replacement system supports stock-to-1200 HP engines
• Advanced color touchscreen hand-held doubles as sensor dash
• Setup Wizard guides you through start-up...More Details »
EZ-EFI 1.0
Carb-replacement system supports stock-to-650 HP engines
Setup Wizard guides you through start-up & tunes itself as you drive...More Details »
XFI 2.0
Delivers Ultimate Control & Adjustability
Sequential or Bank-to-Bank EFI • Trans-Brake Creep Control • Boost Control • Progressive Wet/Dry Nitrous Control; Up To 4...More Details »
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