The factory-style fasteners used to secure the exhaust manifold to the cylinder head on certain vehicles are prone to cracking and failure from extreme thermal cycles and corrosion. This convenient  OE FIX hardware kit contains application-specific studs, bolts and nuts made of 100 percent stainless steel that provide superior strength and resistance to corrosion. These fasteners are precision-manufactured to match the fit and function of the original equipment hardware, and help ensure a professional and more durable repair. The kit contains the studs, bolts and nuts required to install one exhaust manifold.

Upgraded hardware - this set of M8-1.25 x 40mm exhaust manifold mounting studs, bolts and nuts are 100 percent stainless steel for superior heat and corrosion resistance
Convenient solution - kit contains all the application-specific hardware necessary to install one exhaust manifold
Matches fit - this hardware matches the fit and function of the factory fasteners, while offering superior durability

Bolt Grade:    8.8
End 1 Stud Thread Diameter:    6 mm
End 1 Stud Thread Length:    16 mm
End 1 Stud Thread Type:    Coarse
End 2 Stud Thread Diameter:    8 mm
End 2 Stud Thread Length:    45 mm
End 2 Stud Thread Type:    Coarse
Item Grade:    Standard Replacement
Length:    72 mm
Material:    Stainless Steel
Nut Color:    Clear
Nut Included:    Yes
Nut Material:    Stainless Steel
Package Contents:    5 Bolts; 4 Studs; 4 Flanged Nuts
Package Quantity:    1
Selling Package Quantity UOM:    Kit
Spring Included:    No
Stud Color:    Clear
Stud Grade:    8.8
Stud Included:    Yes
Stud Length:    72 mm
Stud Material:    Stainless Steel
Thread Size #1:    M8-1.25
Thread Size #2:    M6-1
Washer Included:    No
Packaging Type:    Clamshell