These fuel rails are compatible with the following vehicles that use the General Motors LS9/LSA V8 engines: 2009-2013 Chevrolet Corvette ZR12012-2015 Chevrolet Camaro ZL12009-2015 Cadillac CTS-V2015-2017 HSV Senature Signature2015-2017 HSV Clubsport R82015-2017 HSV Maloo R82013-2017 HSV GTS2014+ Eq ...mere

The fuel rail ports are tapped for 8AN ORB. 8AN ORB Adapter Fittings can be found 8AN ORB Direct Mount Regulators can be found 8AN ORB Fuel Pulse Dampers can be found Fuel Pressure Gauge Adapters can be found  Appropriate fittings must be selected based on the specific application. Ample space aro ...mere

These fuel rails are compatible with the following vehicles that use the General Motors LS7 V8 engines: 2006-2013 Chevrolet Corvette Z062014-2015 Chevrolet Camaro Z282013 Chevrolet Corvette 4272012+ Falcon F7Manufactured with a large 0.69" internal bore, the fuel rails can support all necessary eng ...mere

This installation kit was designed for most GM engines including LS1, LS2, LS3, LS6, LS7, L76, L99. This kit is not compatible with the LS4, LS9/LSA.  CHECK YOUR ENGINE BAY AND COMPARE TO THE PICTURES PROVIDED ON THIS PAGE. Some engine setups may not be compatible due to extra belt-driven accessori ...mere

This installation kit was specifically designed for the 1999-2007 GM trucks/SUVs with Vortec V8 gasoline engines. There is no drilling or permanent modifications required. Features:-Effectively raises the octane and increased engine performance from cleaner inlet air -Prevents oil buildup in the in ...mere