Stainless Steel Bolts Exhaust Manifold Header Stud Kit For Ford F150 4.6L 5.4L

Introductions:

A set of 16 stainless steel studs and stainless steel serrated face flange nuts.

Replace factory hardware which rust and break on Ford 4.6L and 5.4L engines for needing the exhaust manifolds and hardware replaced.

Can be used on applications ranging from our F250 to a 9 second; turbocharged Mustang Cobra.

M8*50.

Nut distance: 1.25

OEM Part Number:

N811313S431

Fitment:

Ford F150 4.6L 5.4L

Package Included:

16*Stud

16*Nut