O2 Extension Harness GM LT1/LS1 1) 18" Extension Harness (4-pin) Flat Connector mudflap reducing fading and cracking over

reducing fading and cracking over time

maintaining your vehicle's pristine appearance over time

these covers feature a durable black powder coat finish with engraved silver characters

MACH Force-Xp 304 Stainless Steel Clamp-on Exhaust Tip Polished 2-1/2 IN Inlet x 4-1/2 IN Outlet x 7 IN L

Available in a neutral Tan color

O2 Extension Harness GM LT1/LS1 1) 18" Extension Harness (4-pin) Flat Connector mudflap reducing fading and cracking overO2 Extension Harness GM LT1 LS1 1) 18" Extension Harness (4 pin) Flat Connector. Oxygen Sensor Extension harnesses are included in Header kits where needed. This part number should only be ordered as a replacment for damaged or lost Oxygen Sensor Extensions.