Vapor Guard's secret is in its layers
2017-2019 will not fit due to intercoolers and lid design
The exterior over-barrier provides extreme tolerance to heat and ozone
After upgrading the factory fuel injectors and high pressure fuel pump
and electronically controlled bypass for the supercharger
2014-2018 5.3 LT4 Truck Install parts with out Supercharger, Adapter plates LT5 FOR SALE Vapor Guard's secret is inLT4 Supercharger parts are now available to order. Parts are boxed to order and require 4 5 days to ship. In the box: Hoses, Clamps, Intake tube and couplers, Intercooler pump, Brackets, Belt, wiring harnesses etc. LT4 Throttle Body is not required but recommended. Please specify if you intend on using an LT 1,L86,L87,LT4 THROTTLEBODY (This is very important as the l83 l84 uses a smaller throttlebody and require our 3. 5" 90 degree elbow and not the