Product Description:
Genuine OEM GM Fuel Rail Assembly for 2007-2013 LS Truck TBSS/NNBS Intake Manifold
Genuine OEM GM fuel rails for 07-13 TBSS/NNBS style intakes. These rails are designed to use MULTEC 2 or USCAR truck height injectors (47mm).
These are most commonly used in TBSS/NNBS 4-bolt intake manifold swaps into earlier 99-06 trucks.
These fuel rails are a returnless style system, but can be adapted to return style fuel systems by using a C5 Corvette fuel filter/regulator found in our eBay store.
These fuel rails fit the popular NNBS 25383922 and TBSS 12580420 Intake Manifolds.
