Our billet aluminum LS1 fuel rails provide increased fuel flow and a better balance to each cylinder. These rails will work with all sizes of injectors and can handle up to 4,300hp, so these will not be a bottleneck to your system. Mouting tabs are welded and clear the coil packs. Fits all OEM and most aftermarket LS1 intakes.
- Made from billet T-6061 aluminum, high polish then brite dip anodized
- Works with all popular intake manifolds without any filing or grinding that most other rails require
- Compatible with return or return-less fuel systems
- Return-less fuel rails feature area for mounting the OEM fuel pressure sensor relay.
- Kits comes with - 8AN fitting
- Unique O-ring seat for the AN fitting and NOT NPT
- Works with all sizes of fuel injectors
- 5/8" ID (not 1/2") handling up to 4300HP!!
- Easy mounting hardware included
- Fully Welded intake manifold attachment brackets
- Lifetime warranty