Billet Fuel Rail Kit for LS Truck Intake
Type: Fuel Rail
Our fuel rail kit allows dual -8AN feeds to keep up with fueling demands with fuels like E85, E98, M1, and the like.
This kit will also allow you to run both rails to a single high-flow fuel pressure regulator for complete control over your fuel system.
Includes (2) fuel rails (4) -6 to 3/4"-16 O-ring fittings, (6') braided hose, (4) 90º and (2) straight -6 hose ends, fuel rail mounting brackets, and required mounting hardware.
Features:
- Bright dip, black anodized finish with laser etched EFI logo 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 (4) -6 to 3/4-16 O-ring adapters, (6') braided hose, (4) 90º and (2) straight -6 hose ends
Specs:
- Brand: Holley EFI
- Category: Air and Fuel Delivery
- Color: Black
- Emission Code: 5
- Engine: GM LS1/LS2/LS6
- Fittings Included: Yes
- Fuel Injection Type: Port
- Fuel Injectors Included: No
- Fuel System Type: EFI
- Gasket Or Seal Included: Yes
- Grade Type: Performance
- Material: Aluminum
- Part Type: Fuel Injector Rail
- Product Type: Fuel Rail
- Sub Category: Fuel Injection System and Related Components
Tech Resources:
Note: If this product is to be used with aftermarket (tall) EV1 performance injectors: You will need the 534-246 bracket kit
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Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
