LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI 1974-pontiac-bonneville-esi8692414 Muffler - Split Flow -

Muffler - Split Flow - 3 in Center Inlet - 3 in Center Outlet - 5 in Diameter Body - 6 in Long - Steel - Aluminized - Each

Fuel Pressure Gauge - Sport-Comp - 0-15 psi - Electric - Analog - Full Sweep - 2-1/16 in Diameter - Black Face - Each

6 in Long - 12 Point Head - ARP2000 - Chromoly - Natural - Set of 4

940 in Round Port - Steel Core Laminate - Big Block Chevy - Pair

Lug Nut - Standard Mag - 1/2-20 in Right Hand Thread - 13/16 in Hex Head - 0

LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI 1974-pontiac-bonneville-esi8692414 Muffler - Split Flow -This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year Model vehicles with LS variants such as the: LS2,LS3,LS7,L76,L92, and L98.