Edelbrock 8- Pont Perf RPM 60599 Int Valves 2 110 X 5 213 2006-audi-s4-esi8087543 The Lo Pro mounts inside

The Lo Pro mounts inside the rails of the truck bed

1973-1976 Mercury Cougar XR-7 1970-1971 Mercury Cyclone Base 1970-1971 Mercury Cyclone GT 1970-1971 Mercury Cyclone Spoiler 1975-1978 Mercury Grand Marquis Base 1969-1970 Mercury Marauder Base 1969-1970 Mercury Marauder X-100 1969-1978 Mercury Marquis Base 1969-1978 Mercury Marquis Brougham 1975-1976 Mercury Marquis Colony Park 1970-1974

1987-1991 Ford F-350 Custom 1979-1981 Ford F-350 Ranger 1979-1981 Ford F-350 Ranger Lariat 1979-1981 Ford F-350 Ranger XLT 1982-1991 Ford F-350 XL 1982-1983 Ford F-350 XLS 1983-1984 Ford F-350 XLT 1982

And aluminum body mounts are too harsh for street use that they tend to break and cause other components to break

Edelbrock 8- Pont Perf RPM 60599 Int Valves 2 110 X 5 213 2006-audi-s4-esi8087543 The Lo Pro mounts insideThe Edelbrock #9751 Intake Valve is a 2. 11" 1 piece, swirl polished, hardened tip stainless steel valves with undercut stems for increased flow. Fits Edelbrock #60599 Cylinder Heads. Overall Length: 5. 213" Set of 8 Valves Warranty