These billet aluminum fuel rails make a great addition to any GM LS1, LS2, LS3, LS6, or L99 engine bay. They are direct bolt-on rails for OE-style intake manifolds and are machined from solid aluminum with the undersides relieved for ultimate weight savings. The aluminum is finished in a high-gloss anodizing making it both durable and good-looking. Fuel rail kits come with matching hand-polished fittings and a stainless braided hose. Both the fuel rail set and kit come with -6 to 3/4-16 O-ring adapters but are machined to also accept -8 O-ring fittings (available separately) to fully take advantage of the 5/8” diameter fuel passage.
Fuel Rail Set:
- Fits LS1, LS2, LS3, LS6, and L99 OE-style intakes
- High fuel flow
- Includes (4) -6 to 3/4-16 O-ring adapters
- Machined to accept -8 O-ring adapters (sold separately)