Butler-LS » F.A.S.T.

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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EFI Systems/ECU's
We are excited you have visited our brand new site. As you can see we are tirelessly building out our new site with performance parts, engines, and assemblies for your LS and GM needs. Check...More Details »
EFI/ECU Wiring & Accessories
We are excited you have visited our brand new site. As you can see we are tirelessly building out our new site with performance parts, engines, and assemblies for your LS and GM needs. Check...More Details »
Fuel Injectors
We are excited you have visited our brand new site. As you can see we are tirelessly building out our new site with performance parts, engines, and assemblies for your LS and GM needs. Check...More Details »
Fuel Pumps
We are excited you have visited our brand new site. As you can see we are tirelessly building out our new site with performance parts, engines, and assemblies for your LS and GM needs. Check...More Details »
Fuel Regulators
We are excited you have visited our brand new site. As you can see we are tirelessly building out our new site with performance parts, engines, and assemblies for your LS and GM needs. Check...More Details »
Gaskets
We are excited you have visited our brand new site. As you can see we are tirelessly building out our new site with performance parts, engines, and assemblies for your LS and GM needs. Check...More Details »
Ignition Controller (Carbureted)
We are excited you have visited our brand new site. As you can see we are tirelessly building out our new site with performance parts, engines, and assemblies for your LS and GM needs. Check...More Details »
Intake Manifold
We are excited you have visited our brand new site. As you can see we are tirelessly building out our new site with performance parts, engines, and assemblies for your LS and GM needs. Check...More Details »
Other GM EFI Kits
We are excited you have visited our brand new site. As you can see we are tirelessly building out our new site with performance parts, engines, and assemblies for your LS and GM needs. Check...More Details »
Sensors
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Throttle Bodies
We are excited you have visited our brand new site. As you can see we are tirelessly building out our new site with performance parts, engines, and assemblies for your LS and GM needs. Check...More Details »
Items 1-12 of 12

F.A.S.T. Products

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Items 1-20 of 34
Description: 4 Barrel Throttle Body 4150 Bolt Pattern Billet Anodized Red or Polished INCLUDES TPS and IAC
Item #: FAS-
Condition: New
Price: $549.95

Description: Big Mouth Throttle Body With or w/o TPS Sensor & Idle Air Control 102mm Fits LSX & LSXR Intake Manifolds
Item #: FAS-
Condition: New
Price: $470.95

Description: Big Mouth Throttle Body With or w/o TPS Sensor & Idle Air Control 92mm Fits LSX & LSXR Intake Manifolds
Item #: FAS-
Condition: New
Price: $399.95

Description: Big Mouth LT Throttle Body With or w/o TPS Sensor & Idle Air Control 92mm Fits LSX & LSXR Intake Manifolds
Item #: FAS-
Condition: New
Price: $325.95

Description: Fuel Pressure Regulator Kit (2) -6 AN O-Ring Inlet (1) -6 AN O-Ring Outlet Adjustable From 30-70 PSI Black Anodized
Item #: FAS-307030
Condition: New
Price: $129.95
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Description: Self-Tuning Fuel Injection System Master In-Line Pump Kit Cast aluminum 4-Barrel Throttle Body Wiring Harness ECU All Necessary Sensors w/ Complete Fuel System
Item #: FAS-30402-Kit
Condition: New
Price: $2,529.95
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Description: Self-Tuning Fuel Injection System Master In-Tank Pump Kit Cast aluminum 4-Barrel Throttle Body Wiring Harness ECU All Necessary Sensors w/ Complete Fuel System
Item #: FAS-30401-Kit
Condition: New
Price: $2,689.95
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Description: Self-Tuning for GM/LS Multi-port Engine Swap w/ EZ-LS Ignition Controller EZ-EFI 2.0 ECU Touchscreen Hand-held w/ Mount Wiring Harness Oxygen Sensor
Item #: FAS-30405-KIT
Condition: New
Price: $1,450.95
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Description: Self-Tuning Fuel Injection System w/ Cast aluminum 4-barrel Throttle Body Wiring Harness ECU All Necessary Sensors **NO Fuel System**
Item #: FAS-30400-Kit
Condition: New
Price: $2,149.95
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Description: Retro-Fit Fuel Systems Inline Electric EFI Fuel Pump 550 HP Capable Includes Fittings, Terminals, Wiring Sold in Kit
Item #: FST-307503-06
Condition: New
Price: $405.95
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Description: Retro-Fit Fuel Systems In-Tank Electric EFI Fuel Pump 650 HP Capable Billet Fuel Filter Sold in Kit
Item #: FST-307503T-06
Condition: New
Price: $497.95
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Description: EZ-LS Ignition Controller w/ wiring Harness and adapters Works with EZ 2.0, Sportsman, or the XFI injection systems
Item #: FAS-301312E
Condition: New
Price: $379.95
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Description: Fuel Pump, 90 psi Regulator, 30-70 psi Range Fuel Filter Fuel Line Fittings Clamps Fuel Injection Sold as complete kit
Item #: FAS-307502
Condition: New
Price: $379.95
Qty:

Description: Intake Gaskets, LSXR Replacement, Buna Rubber, Chevy, LSXR Intake Manifold, Set
Item #: FAS-146203-8
Condition: New
Price: $31.95
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Description: Stainless steel bolts 92mm Black Cathedral Port Heads 50 state legal
Item #: FAS-54039B
Condition: New
Price: $879.95
Qty:

Description: LS2 type high impedance injectors Highest flowing injectors available Shorter than common LS1/LS6 injectors Hassle free plug-in operation Sold in Set/8
Item #: FST-
Condition: New
Price: $259.95

Description: LS3/7 type high impedance injectors Highest flowing injectors available Universal Hassle free plug-in operation Sold in Set/8
Item #: FST-
Condition: New
Price: $259.95

Description: Advanced polymer material 102mm air inlet Black Lighter weight, Improved heat dissipating
Item #: FAS-146302B
Condition: New
Price: $879.95
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Description: Advanced polymer material 102mm air inlet Black Lighter weight, Improved heat dissipating
Item #: FAS-146102B
Condition: New
Price: $879.95
Qty:

Description: Advanced polymer material 102mm air inlet Black Lighter weight, Improved heat dissipating
Item #: FAS-146202B
Condition: New
Price: $909.95
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Items 1-20 of 34