Dominator EFI GM Dual Drive-By-Wire Harness - 558-411 performance-mufflers 00-inch inlet pipe leading into

00-inch inlet pipe leading into a Flow FX "straight-through" muffler for great sound and maximum performance

Step one is to determine your belt alignment based on your crank pulley position on the engine you have

4 inches by 18 Inches

–    Up to 140 HP and 250 lb-ft TQ

and clamps

Dominator EFI GM Dual Drive-By-Wire Harness - 558-411 performance-mufflers 00-inch inlet pipe leading intoOverview: Dominator EFI GM Dual Drive By Wire Harness Features: Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley EFI Emission Code 3 Harness Application LSX Harness Type Drive By Wire Product Type Drive By Wire Harness