7.3L Powerstroke Engine Harness - 2002-2003 Ford F-Series 80-86 Bullnose Upgrade exhaust flow and tone

Upgrade exhaust flow and tone on your OBS Powerstroke with the Diamond Eye 4″ Muffler Kit

this is the conversion kit you've been waiting for

• Dual Rear Exit – For a traditional straight-back look

Re-torque hardware after initial break-in period

Excellent for grilling

7.3L Powerstroke Engine Harness - 2002-2003 Ford F-Series 80-86 Bullnose Upgrade exhaust flow and tone7. 3L Powerstroke Engine Harness 20022003 Ford F Series Part Number: F81Z 12B637 FA When electrical issues start showing up on a late model 7. 3Linjector misfires, rough idle, no start conditions, or random sensor faultsthe engine harness is often the culprit. Years of heat, oil exposure, and vibration can break down factory wiring and cause inconsistent signals throughout the system. This OEM style Engine Harness (F81Z 12B637 FA) is designed