ARP BB Chevy 3/8" hex SS header stud kit 400-1413 K & N K&N Replacement Cabin Air FilterFits

K&N Replacement Cabin Air FilterFits 2000-2014 Toyota

T-Bolt Clamp: AF24-8085 (Large Side)and AF24-6873 (Small Side)

Manufacturer's Part Number: 454-1801

Spark plug style terminal and threaded brass primary studs

ARP BB Chevy 3/8" hex SS header stud kit 400-1413 K & N K&N Replacement Cabin Air FilterFitsARP BB Chevy 3 8" hex SS header stud kit (400 1413) ARP Stainless Steel Header Stud Kits 400 1413 Headers can represent a sizable investment, so you'll want to keep them securely attached. In addition, exhaust leaks can cost you power and even cause damage to your vehicle. ARP stainless steel header studs are the answer. They're made from premium 300 stainless steel, which is rated at 170,000 psi tensile strength much stronger than Grade 8 steel.