Engine Exhaust ValveEdelbrock #9372 Exhaust Valve is a 1. 60" 1 piece, swirl polished, hardened tip stainless steel valve with undercut stems for increased flow. Fits #77169, 77179, 77189, 77199, 77359 Cylinder Heads Overall Length: 5. 060". Set of 1 Valve

The exclusive "Wave Eliminators" provide enhanced aerodynamics

top quality 6063 Aluminum Tubing available in a wide array of sizes ranging from 3/4 to 5" (19mm to 127mm) O

All have die-cast aluminum housings

The system comes with your choice of final tailpipe exits

90" with extra material to accommodate a 1

The Edelbrock #60559 Performer RPM head is perfect for street performance

rubber bushings dry rot

Please contact us before placing your order if you have a time constraint

For use on Big-Block Chevrolet V8s

firewall pass through grommet

The following rocker configurations will require the valve cover to be slightly modified: Jesel part numbers: KSS-317070

(08- Focus