-
Shop by Category
-
-
Anti-Theft
-
Floor Mats
-
- Gauge Kits
- Speedometer Gauges
- Tachometers & Shift Lights
- Temperature Gauges
- Voltmeter Gauges
- Fuel Level Gauges
- Pressure Gauges
- Air Fuel Ratio Gauges (AFR)
- Boost & Vacuum Pressure Gauges
- Pyrometer Gauges
- Race Dashes
- Custom Gauge Mounts & Trim
- Gauge Sensors & Adapters
- Gauge Wiring & Lights
- Driving Monitors & Data Loggers
- Timers, Hourmeters & Clocks
-
Shift Knobs
-
Interior Trim
-
Car Organizers
-
Accessories
-
Steering Wheels
-
Seat Covers
-
Interior Detailing
-
Car Seats
-
Sun Shades
-
-
-
-
- Shop by product
- Shop by brand
- WHEELS & TIRES
- Contact us
-
My garageAdd vehicle
My garage
- Get product recommendations
- Easily find parts & accessories
- -15%
- FREE SHIPPING
MSD | MSD Atomic EFI Billet Fuel Rail Kit - Cadillac / Chevrolet / Pontiac 5.7L 1997-2009
- PROUDLY CANADIAN
- BEST PRICE GUARANTEE
- GUARANTEED FITMENT
MSD Ignition – Atomic EFI Billet Fuel Rail Kit
Description
The MSD Atomic EFI Billet Fuel Rail Kit (PN 2721) is a complete kit designed for Atomic Airforce Intake Manifolds PN 2702, 27023, and 27024. Unlike PN 2720 (rails only), this kit includes all necessary plumbing. The 5/8 in. fuel passage provides the flow capacity for high-horsepower applications. The bright dip black anodized finish with laser-etched logos delivers a clean, lasting look. Fuel rails are machined for -8 3/4-16 O-ring fittings (Earl's At985008ERL, 4 required). Holley EFI Adapter Kit PN 534-211 required when connecting to GM factory quick-connect fuel lines. Fits Cadillac, Chevrolet, and Pontiac (see Application section).
Specifications
- Brand: MSD Ignition
- Part Number: 2721
- Type: Billet Fuel Rail Complete Kit
- Fuel Passage Diameter: 5/8 in.
- Finish: Bright Black Anodized, Laser-Etched Logos
- Application: For Atomic Airforce Manifolds PN 2702 / 27023 / 27024
- Fittings: Machined for -8 3/4-16 O-ring (Earl's At985008ERL, 4 required)
- Contents: Rails and complete plumbing included
- Fitment: Cadillac, Chevrolet, Pontiac (See Application Section)
- Required Adapter: Holley EFI PN 534-211 for GM factory fuel line connection
- Condition: New
- Sold and shipped by: GBP Performance
Note:
- Livraison GRATUITE / FREE Delivery
Compatibility (Application)
| Make | Model | Years | Engine | Notes |
|---|---|---|---|---|
| Cadillac | CTS-V | 2004 | V8 5.7L | Note 1 |
| Cadillac | CTS-V | 2005 | V8 5.7L | Note 2 |
| Cadillac | CTS-V | 2006-2007 | V8 6.0L | Note 2 |
| Chevrolet | Camaro Z28 / Z28 SS | 1999-2002 | V8 5.7L | Note 1 |
| Chevrolet | Camaro Z28 / Z28 SS | 1998 | V8 5.7L | Note 2 |
| Chevrolet | Corvette 50th Anniversary Edition | 2003 | V8 5.7L | Note 1 |
| Chevrolet | Corvette Base | 1999-2004 | V8 5.7L | Note 1 |
| Chevrolet | Corvette Base | 1997-1998 | V8 5.7L | Note 2 |
| Chevrolet | Corvette Indianapolis 500 Pace Car | 1998 | V8 5.7L | Note 2 |
| Chevrolet | Corvette Z06 | 2001-2004 | V8 5.7L | Note 1 |
| Chevrolet | Corvette Base | 2005-2007 | V8 6.0L | Note 2 |
| Chevrolet | SSR Base | 2005-2006 | V8 6.0L | Note 2 |
| Chevrolet | Trailblazer SS | 2006-2009 | V8 6.0L | Note 2 |
| Pontiac | Firebird Formula / Trans Am | 1999-2002 | V8 5.7L | Note 1 |
| Pontiac | Firebird Formula / Trans Am | 1998 | V8 5.7L | Note 2 |
| Pontiac | GTO Base | 2004 | V8 5.7L | Note 1 |
| Pontiac | GTO Base | 2005-2006 | V8 6.0L | Note 2 |
Note 1: Holley EFI Adapter Kit PN 534-211 required when directly connecting Atomic Fuel Rails to GM factory fuel line quick-connect (includes 3/4-16 O-ring port plug and -6 to GM quick connect adapter); Factory supply/return fuel line requires fuel pressure regulator; Fuel rails machined for -8 3/4-16 O-ring fittings Earl's PN At985008ERL (4 required); Tall EV1/Bosch style injectors on LS7 or LT applications may interfere on low hood applications (Corvette and similar); Requires 3/8 in. GM quick connect release tool.
Note 2: Holley EFI Adapter Kit PN 534-211 required when directly connecting Atomic Fuel Rails to GM factory fuel line quick-connect (includes 3/4-16 O-ring port plug and -6 to GM quick connect adapter); Fuel rails machined for -8 3/4-16 O-ring fittings Earl's PN At985008ERL (4 required); Tall EV1/Bosch style injectors may interfere on low hood applications (Corvette and similar); Requires 3/8 in. GM quick connect release tool.
