This billet fuel rail kit allows dual -8AN feeds to keep up with the fueling demands of E85, E98, M1, and similar fuels, and lets you run both rails to a single high-flow fuel pressure regulator for complete control over the fuel system.
Specifications:
- Engine: GM LS1/LS2/LS6 (OE truck LS intakes)
- Color: Black
- Material: Aluminum
- Fittings Included: Yes
- Gasket or Seal Included: Yes
- Grade Type: Performance
- Product Type: Fuel Rail
- Part Number: 534-245
Includes (2) fuel rails, (4) -6 to 3/4"-16 O-ring fittings, 6' of braided hose, (4) 90-degree and (2) straight -6 hose ends, mounting brackets, and required hardware. If using aftermarket (tall) EV1 performance injectors, the 534-246 bracket kit is required.
FAQ
What's included in the Holley 534-245 kit?
Two billet fuel rails, (4) -6 to 3/4-16 O-ring fittings, 6 feet of braided hose, (4) 90-degree and (2) straight -6 hose ends, brackets, and mounting hardware.
What intake is this designed for?
OE-style GM LS truck intakes.
Can it handle E85 or methanol fuels?
Yes, the dual -8AN feed design is built to keep up with higher-volume fuels like E85, E98, and M1.
Do I need extra parts for EV1 injectors?
Yes, tall EV1 performance injectors require the 534-246 bracket kit.

