Free Fuel Line Kit with Snow Performance Multi Pump Fuel Hats at Chevrolet Corvette C6 2005 2013 Snow Performance 2003 2013 Chevrolet C5 C6 Corvette Standard Version Fuel Hat (2 Pump 1 274 & 1 285) Chevrolet Colorado Chevrolet Corvette C7 2014 2019 Air Outlet. To meet your specific vehicle's fuel demands, these pump assemblies are configurable with a combination of 2 or 3 fuel pumps. No knock off pumps here. Get OE reliability with genuine TI Automotive (Walbro) fuel pumps in your choice of flow rates (450LPH or 470LPH). These fuel pumps are designed for a return style installation only. Do not attempt to run these pumps in a returnless application. These pumps are compatible with 100% Gasoline, 100% Ethanol or any blend of Gasoline and Ethanol (E10, E85, E98 for example). These pumps are NOT compatible with methanol. For street driven applications, it can be beneficial to combine a smaller fuel pump along with one or two larger fuel pumps. This allows you to street drive on the smaller fuel pump which has a lower amp draw and does not generate as much heat. Once you get into boost, the larger pumps can be activated to support your high horsepower needs. The easiest way to do this is to use a Snow Performance Boost activated pressure switch (part # SNO 81014) and a Snow Performance Multi Pump Relay Module (part # SNF 20003). Available pump configurations are shown below: 2 Pump Street able Configuration (one 450lph pump and one 470lph pump). This configuration is capable of supporting 1000+ rwhp on e85 and 1300+ on gasoline. Current Selection 3 Pump Street able Configuration (One 450lph pump and Two 470lph pumps) This configuration is capable of supporting 1500+ rwhp on e85 and up to 2000 rwhp on gasoline. This configuration draws 10 12% less current than the ? Race 3 pump version. 3 Pump Race Configuration (Three 470lph pumps). This configuration is capable of supporting 1600+ rwhp on e85 and up to 2100 rwhp on gasoline. This configuration is designed for max effort flow. This Part Fits: Year Make Model Submodel 2013 Chevrolet Corvette 427 2008 Chevrolet Corvette 427 Limited Edition Z06 2003 Chevrolet Corvette 50th Anniversary Edition 2003 Chevrolet Corvette 50th Anniversary Edition Pace Car 2003 2013 Chevrolet Corvette Base 2010 2013 Chevrolet Corvette Grand Sport 2003 2004,2006 2013 Chevrolet Corvette Z06 2011 Chevrolet Corvette Z06 Carbon 2009 2013 Chevrolet Corvette ZR1