JourneyHQ 5.7L LS Swap Package Frankenstein Heads Bore Sizes Available from 4

Bore Sizes Available from 4

Techflex F6 braided wire loom keeps your engine bay looking clean

which is why it takes us a bit longer to deliver it to you

Injector support chart provided in the instructions (will not control Low Impedance Injectors)

💪 Advanced Materials That Outperform

JourneyHQ 5.7L LS Swap Package Frankenstein Heads Bore Sizes Available from 4Built through a collaboration between Boostline Performance and Journey HQ, this turn key 5. 7L LS package is designed for customers looking for a proven, ready to run combination. Whether you're swapping an LS into a street car, truck, or weekend toy, this package delivers reliable performance, modern drivability, and excellent value that eliminates any guesswork. Build Specs: GM Iron 5. 3 Block GM Stock 5. 3 Crank GM Gen4 Stock Rods ARP Rod Bolts