Speed Pro Speed Pro Piston Forged 4.280" Bore 5/64 x 5/64 x 3/16" Ring Grooves - Plus 0.0 cc Keizer Aluminum Wheels select the pre-loaded tune file WAR85330 Size:7-1/2 (60) C5 R4 Valve Ignition Wires

select the pre-loaded tune file using the simple to navigate menu and within minutes the X4 programs your vehicle

Must be Used With OE-style valley pan

The block off plate is powder-coated a textured black to match the RM-60 mount

#8 Pro Stock Fuel Line Kit- Demon- Black

Also includes O2 Ports in Collectors for EFI conversion

Speed Pro Speed Pro Piston Forged 4.280" Bore 5 64 x 5 64 x 3 16" Ring Grooves Plus 0.0 cc Keizer Aluminum Wheels select the pre loaded tune file WAR85330 Size:7 1 2 (60) C5 R4 Valve Ignition Wires select the pre loaded tune file using the simple to navigate menu and within minutes the X4 programs your vehicle Must be Used With OE style valley pan