Dorman AutoGrade M10-1.50 Thread Exhaust Manifold Hardware Kit - 675-217 Part #: 675-217 Line: DOR Dorman AutoGrade M10-1.50 Thread Exhaust Manifold Hardware Kit Manufacturer's Defect Warranty Material: Metal Quantity: 2, 4 Thread Size: M10-1.50 Bolts Included: Yes Bolt Grade: Grade 8 Dog Point Fastener: No Pilot Point Fastener: No Number Of Bolts: 4 Show More Show Less