Description
Fits LSA and LS9 Engines
Features:
- Direct replacement for the OEM rails on the factory blower or any other supercharger that was designed to use OEM rails
- Bright dip, black anodized finish with laser etched EFI logo for long-lasting good looks
- Fuel rails are machined to accept -8 (3/4-16) ORB ports which use O-ring fittings
- Fuel rails are also machined in the center with four -6 (9/16-18) ORB ports to accept O-ring fittings (sold separately). Qty. 8 -6 ORB port plus also included to seal unused ports
- -6 (9/16-18) ORB ports can be used as fuel gauge/sensor locations by using a -6 ORB to 1/8 NPT adapter (sold separately).Can also be used for fuel pulse damper (sold separately) mounting locations
- 21/32? (0.656?) diameter fuel passage provides the flow capacity for high horsepower applications
- ?? (0.25?) diameter fuel passage feeding each injector
- Brackets are included for factory height injectors (33.60mm)
- Compatible with factory fuel line quick-connect by using P/N 534-211 adapter kit (sold separately)
Specs:
| Brand | Holley EFI |
|---|---|
| Category Filter | Intake Manifolds |
| Clearance Category | Intake Manifolds |
| Color | Black |
| Emission Code | 5 |
| Engine | GM LSA/LS9 |
| Fuel Injection Type | Port |
| Fuel Injectors Included | No |
| Fuel System Type | EFI |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Material | Aluminum |
| Product Type | Fuel Rail Kit |
| Warning | California Proposition 65 |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2015 | Cadillac | CTS | V |
| 2012-2015 | Chevrolet | Camaro | ZL1 |
| 2009-2013 | Chevrolet | Corvette | ZR1 |





