Thats John Landers car out of HPE ( HorsePower Engineering) In Houston Texas:
https://www.horsepowerengineering.co...php?m=JLanders
HPE 434 LS1
Eagle 4.000 Crankshaft
Eagle 6.125 Connecting rods
Wiseco Pistons
Stage 3 LS6 Heads
Custom HPE Camshaft
Jesel Rocker Arms
Fast 90mm Intake Manifold
TPIS 90mm Throttle Body
Kooks 1 7/8 Stainless Headers
Kooks 2 1/2 Off-Road Midpipe
Dual 2 1/2 Cut outs
Spec Billet Flywheel
Spec Stage 3 Clutch
DTE Differential Brace
Wolfe 6 Point roll bar
Pump gas!
Dyno results: 563 RWHP, 510lb.ft. torque