ARP Chevrolet All standard headers and collectors – Exhaust collector .725-.850 flange bolt kit (400-1215) Bora 4th Gen Finished in a black powder

Finished in a black powder coat for long lasting durability

Notes: 1st design

UPC: 672036032685

Brass Concave Seat Olive Inserts -3AN (5 Pack)

ARP Chevrolet All standard headers and collectors – Exhaust collector .725-.850 flange bolt kit (400-1215) Bora 4th Gen Finished in a black powderARP Exhaust collector . 725 . 850 flange bolt kit (400 1215) ARP Collector Fasteners 400 1215 ARP collector bolts are rated at 180,000 tensile strength. These stainless steel exhaust collector bolts have a compact head that will allow a socket to fit into those tight, tricky spaces next to the header collector. Washers are included, and this hardware is highly resistant to heat and corrosion. Order the fastener set designed to fit your flange