LT1 Ignition Coil Wire Harness Set TPI TBI Connector Fits GM Camaro Firebird replaces PT1909 S563 Set Connector Ignition Coil Wire harness LT1 TPI TBI Set Connector Ignition Coil Wire harness Connector Ignition Coil Wire harness LT1 TPI TBI Ignition Coil Wire harness LT1 TPI TBI