Holley 534-209 LS Hi-Flow EFI Fuel Rail
| Material | Aluminum |
| Brand | Holley EFI |
| Item dimensions L x W x H | 17.6 x 10.4 x 2.7 inches |
| Exterior Finish | black anodized |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | 3/4-16 UN female thread |
| Outlet Connection Type | 8 AN O-ring Fitting |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Specification Met | certified frustration-free |
| Global Trade Identification Number | 00090127680582 |
| Manufacturer | Holley EFI |
| UPC | 090127680582 |
| Item Package Dimensions L x W x H | 17.8 x 10.51 x 2.6 inches |
| Package Weight | 1.6 Kilograms |
| Item Dimensions LxWxH | 17.6 x 10.4 x 2.7 inches |
| Brand Name | Holley EFI |
| Warranty Description | Warranty |
| Model Name | Holley EFI 534-209 LS Hi-Flow Fuel Rails - Fits LS1, LS2, LS3, LS6 & L99 factory intakes |
| Color | Black |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | 534-209 |
| Included Components | Holley EFI 534-209 LS Hi-Flow Fuel Rails - Fits LS1, LS2, LS3, LS6 & L99 factory intakes |
| Size | One Size |
A**R
Bad experience
Product seems good two months orderd twice box was beat to hell but not damaged jegs or sumit would be a better option
R**6
Slick beauty flows like a champ.
Yes! direct bolt on fitment to the FAST LSXR intake. Fuel injectors will need the thicker O-ring. These flow well and have a nice black paint for my blacked out 6.0 Liter. My boosted lq4 is pushing 900hp
R**S
Fits and doesn't leak
Purchased as a replacement for a less expensive fuel rail which I purchased from Amazon that leaked like a garden hose. This system fit and functioned from startup with no leaks. Only advise is to get a couple #8 ORB plugs if you don't have a full flow (front and rear crossover) hose routing.
D**S
Nice rails.
Nice rails. Made them work on my TBSS intake with tall injectors but wasn't easy by any means. Lots of starting and seeing tons of leaks then making new brackets again. These rails are very nice tho. Come box perfect from holly and detailed instructions with multiple diagrams of how you can plum fuel to them.
J**F
I was disappointed when I realized that I either had to make ...
Does not fit a stock LS3 trailblazer ss intake manifold with the factory short injectors. The brackets included allow for stock mid height, and tall injectors. I was disappointed when I realized that I either had to make my own brackets, or not use the fuel rails.
Trustpilot
1 month ago
1 week ago
