Comp Cams Ford 4.6L 4 Valve Beehive Spring Performance ECU The Dinan brace requires eight

The Dinan brace requires eight specialty M8x1

With a bolt-on design utilizing factory exhaust hangers

25 thread pitch matches most import and domestic applications

It is the ultimate combination of high bite and infinite control

PERRIN Engine Mounts – Universal Subaru Fitment

Comp Cams Ford 4.6L 4 Valve Beehive Spring Performance ECU The Dinan brace requires eightCOMP Cams Valve Springs By Usage PERFORMANCE STREET Unique spring design reduces weight while providing better valve control and maintaining stability of performance street applications Increased harmonic resistance increases stability and reduces damaging harmonics Oval multi arc shape places maximum surface area at the point of highest stress Revolutionary design yields more stability, higher RPM and more horsepower COMP Cams Beehive Valve Springs