The closer that the injectors flow to one another, the more precise the entire fuel system will be which makes it more efficient. This improved efficiency manifests as better fuel mileage and a smoother engine.
#1 OEM Bosch III UPGRADE Fuel Injectors (8) For 96-00 7.4 454 GM 2500 3500 Truck
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1% Flow Match Bosch III 4-Hole UPGRADE Fuel Injectors (8) for 7.4L 454 GM PICKUP
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SET OF 6 BOSCH III 4 HOLE NOZZLE EV6 FUEL INJECTOR UPGRADE 99-04 JEEP 4.0L
