Fuel Rail Kit (2721) by MSD®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade materials and the latest technology, they deliver the ultimate in performance and dependability. They will help increase the fuel flow and ensure you have the fuel pressure you need to get the most out of your vehicle. The fuel system parts we showcase are highly resistant to wear and tear and will surely serve you for years to come.
Notes
If using tall EV1/Bosch style injectors on LS7 or LT applications, there may be interference on low hood applications as on Corvette and similar
1999-2004 applications utilizing a factory supply and return fuel line will require the addition of a fuel pressure regulator when installing MSD fuel rails
P/N 534-211 - Adapter kit, required when directly connecting Atomic fuel rails to GM factory fuel line quick-connect. Includes (1) 3/4-16 O-ring port plug and (1) -6 to GM quick connect adapter
SPECIAL TOOL REQUIRED: GM 3/8" Quick-Connect Release Tool to disconnect the factory fuel line (these are inexpensive and available at the local auto parts store)
Fuel rails are machined to accept large -8 (3/4 -16) O-ring fittings (sold separately) - Earl's P/N AT9850008ERL - 4 required
Top-grade fuel system upgrade that will take your driving to the next level
Designed to help you maximize your vehicle’s fuel system efficiency
Will help you get unbridled power and a huge jump in performance
Made from premium materials to ensure superior quality and durability
Manufactured to be tough as nails to withstand high-heat and high-pressure conditions
Engineered to provide consistent, reliable operation and long-lasting service
Billet fuel rails specifically designed for MSD Atomic EFI intake manifolds
Bright dip, black anodized finish with laser etched logos for long lasting good looks
5/8” diameter fuel passage provides the flow capacity for high horsepower applications
Fuel rails are machined to accept -8 (3/4-16) O-ring fittings
Includes mounting brackets and hardware
Includes (4) -6 to 3/4-16 O-ring adapters
Founded in 1970 MSD®, LLC is the leader in performance ignition components today's racers need to step up their vehicle's performance. MSD has completely redefined the ignition system by using cutting-edge technology called capacitive discharge (CD) that makes it possible to spark multiple times. The pioneer in research and development of high-performance ignition systems, the company offers the finest parts, including ignition controls, distributors, coils, timing accessories, spark plug wires, and more. Every product that leaves the state-of-the-art MSD factory is rigorously tested to deliver flawless quality and push the performance to the max while improving starting and ensuring smooth idle. That's why MSD is the number one ignition choice for performance fanatics and hardcore racers in NHRA, IHRA, NASCAR, World of Outlaws, DIRT, SCORE, IDBA, and many more.
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MSD® 2721 - Fuel Rail Kit
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