Availability
These FAST fuel rail lines are designed to connect your FAST fuel rails to your fuel source or an additional fuel rail. They are manufactured using stainless steel braided hose and black anodized -6 AN aluminum female fittings. The lines have the fittings pre-crimped, making them easy to install with no fuel rail modifications necessary.
( 8 )
$58.95
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$77.95
FAST LSXR LS3/LS7 fuel injector spacers are designed to extend your short OEM fuel injectors to the same length as the longer-style injectors. These kits include spacers and O-rings.
( 18 )
$55.95
Engineered to yield faster throttle response, reduce clogging, and provide superior fuel atomization, FAST precision-flow fuel injectors are manufactured to the tightest tolerances in the industry. State-of-the-art magnetics improve injector opening times for faster throttle response. They also offer a precision-ground pintle and wide spray angle for better fuel atomization, and their redesigned valve body improves hot starting. With low and high-impedance injectors ranging from 19 to 160 lbs./hr., FAST precision-flow fuel injectors will provide the flow and reliability that your EFI system needs.
( 44 )
$54.95
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$103.95
These FAST fuel injector bungs are designed for do-it-yourself fabricators who make their own multi-port fuel injection manifolds. They are manufactured from high-quality aluminum material and can be welded or epoxied to single plane, dual plane, Tunnel Ram, or sheet metal style intake manifolds.
Not Yet Reviewed
$80.95
Performance car owners want fuel economy and throttle response. That's why they upgrade to the EZ-EFI fuel pump conversion for mpg improvement. FAST has the relay harnesses to compliment this system. These plug-and-play harnesses are simple to install, and they'll hook you up to the precise amount of fuel for optimal performance.
( 6 )
$62.95
Keep your fuel clean and clear using FAST fuel filters. They're made from quality materials and are available in different sizes to fit your fuel system needs.
( 5 )
$67.95
Sturdy up your fuel rails! Whether you are building a custom fuel system or just updating your current system, FAST fuel rail mounting brackets allow you to bolt up your fuel rails quickly and easily. FAST is a leading developer of electronic fuel injection systems for the performance aftermarket.
( 4 )
$58.95
To properly fit your impressive FAST LSXRT intake manifold on your truck, you may need one of their fuel rail mounting adapter kits. Mating the intake to your stock round plastic or square metal-style fuel rails will flow easier with these helpful conversions. They contain the components and hardware needed to modify your stock rails for installation of the intake manifold. Individual parts, such as a mounting bracket, or the complete fuel rail kits are available. The best fitment produces better results; set up your LSXRT intake manifold with FAST fuel rail mounting kits.
( 1 )
$86.95
FAST fuel rails deliver the fuel! Their rails are machined from 6005A-T5 aluminum and feature a large, 11/16 in. inside diameter for consistent pressure at each fuel injector. Offered in several lengths, FAST fuel rails are black anodized to help to promote heat dissipation and prevent oxidation.
( 7 )
$64.95
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$92.95
FAST simplifies the installation of your fan and fuel pump to your XFI fuel injection system with their optional wiring harnesses. Their fan and fuel pump kits include wire and a connector to get you set for the fuel, air, and spark technology of FAST XFI.
( 1 )
$92.95
FAST Qwik Tune calibration selector switch kits feature the XFI ECU and the ability to store up to four calibration files that you can select from on-the-fly by simply pressing a button. Multiple calibrations can be used for different fuels, nitrous oxide systems, and driving conditions. Wiring in the "flash enable" input will allow them to double as flash-mode switches. Get the performance setup you want, when you want it, with an assist from FAST Qwik Tune calibration selector switch kits.
Not Yet Reviewed
$50.95
Get more from your EFI systems with FAST analog input kits. These optional harness and connector kits can link you and your vehicle to added performance. FAST offers many accessories, like their analog input kits, to support your user-tunable XFI system.
Not Yet Reviewed
$55.95
FAST fluid temperature sensor and converter kits provide an easy and economical way to measure fluid temperature and convert to a universal 0 to 5 V output, perfect for use with EFI systems and dataloggers. Designed around the widely available GM-style intake fluid temperature sensors, these FAST kits are ideal when trying to measure engine oil, coolant, transmission, intercooler/heat exchanger fluids, and rear differential temperatures. FAST fluid temperature sensor and converter kits come complete with fluid temperature sensor and pre-terminated sensor module, and installation is simple, with only three wires to connect.
( 1 )
$87.95
These FAST Pro fuel solenoids are designed with the same state-of-the-art technology as the Pro nitrous solenoids. They draw only 1.8 amps and feature 1/4 in. inlet and 1/8 in. outlet pipe threads with a stainless steel body.
Not Yet Reviewed
$74.95
Easily monitor your fuel pressure with these plug-and-play kits—the FAST LSX fuel pressure gauges. Designed to fit most aftermarket billet fuel rail kits, especially the FAST LSX fuel rail kits, they conveniently install on the end of the fuel rail for an easy way to monitor fuel pressure, which is critical to achieving ultimate performance with your fuel injected engine. With their black gauge face, liquid-filled internals, and easy-to-see indicator needle, these gauges are easy to read and durable. Best of all, their high-quality, heat-resistant silver casing delivers an ultra-high-tech appearance that enhances any engine compartment. Included full instructions will get you up and running in no time. Best of all, you'll never have to guess as to the state of your current fuel pressure ever again!
( 10 )
$57.95
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$61.95
FAST quick-release fuel line fittings are designed to connect your OEM fuel line quick-connect fittings to aftermarket braided stainless steel AN hose. They are manufactured from durable aluminum and have a black anodized finish for corrosion protection.
( 1 )
$56.95
These FAST fuel injector adapter harnesses enable easy retro-fitting of both new and old-style electronic fuel injectors. New-style fuel injectors can be used on vehicles equipped with older-style mini-timer connectors. They come complete with terminals, seals, and plugs and will plug in with no modifications.
Not Yet Reviewed
$55.95
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$112.95
FAST fuel injector wiring pigtails enable you to create your own wiring connection to fit the fuel injector connection. Manufactured from quality materials, they're available for either EV1 or ER6-style fuel injectors. The connectors include pin inserts; simply crimp them onto the wires and slide into the quick-disconnect wiring connectors. Order the pigtail recommended for your fuel injector application.
( 1 )
$52.95
These FAST EZ-EFI throttle cable mount kits are made for the specific needs of the FAST 4150 throttle body found in the FAST EZ-EFI systems. They are designed to work with and allow adjustability for automatic TV cables, and are specifically marked for the unique TV cable setup on GM 700R4 transmissions. The kits are built to be more stable and accurate than others on the market. They feature a proper tension double-spring to ensure accurate throttle closing and maximize the performance of the FAST EZ-EFI. The adjustability of the linkage is engineered to ensure proper wide-open throttle actuation. The FAST EZ-EFI throttle cable mount kits include all necessary mounting hardware to install and adjust, as well as a comprehensive selection of cable mounting brackets to cover all major cables, applications, and brands.
( 97 )
$82.95
FAST EZ-EFI 2.0 replacement wiring harnesses are replacement hand-held cables for EZ-EFI 2.0 systems. They link the main wiring harness to the hand-held user interface. Environmentally sealed Weatherpack connectors are designed to withstand exposure to extreme temperatures, moisture, and harsh chemicals.
Not Yet Reviewed
$93.95
FAST nitrous jets are precision-machined from high-quality brass for corrosion resistance and consistent performance. They are compatible with both nitrous and fuel and have their orifice size clearly stamped on their bodies for easy identification. Nitrous systems are dependent on their jets to work correctly. If they're too big or too little, you won't get the performance that you want. FAST offers a wide range of jets to allow you to fine-tune your nitrous system for different horsepower levels and engine configurations.
Not Yet Reviewed
$52.95
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$68.95
These FAST boost control solenoid kits will not degrade rich fuel mixtures like most common boost control solenoids. They are designed for use with FAST XFI fuel injection systems. They are pressure-tested to an amazing 100 psi and will not leak. The solenoids are manufactured from durable materials and include wiring for installation hookup.
Not Yet Reviewed
$108.95
Using a FAST wet nitrous nozzle system can provide several benefits for enhancing engine performance. The FAST wet nitrous nozzles use patent-pending "Fuel Shear" technology to create complete atomization by placing enrichment fuel directly inside of the nitrous plume exiting the nozzle. These nozzles can be used for any custom installation and are great for direct-port or single-nozzle nitrous installations. Wet nitrous systems can be used on a wide range of vehicles, including those with carbureted or stock ECMs. Convenient and adaptable, they're relatively easy to install and remove, allowing for flexible use. Order the wet nitrous nozzle for your application.
Not Yet Reviewed
$99.95
Control your idle speed with a little help from FAST idle air control motors. They allow the ECU system to determine the engine idle speed by controlling the airflow around the throttle body blades.
( 7 )
$77.95
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