Hooker J-Bend Mandrel Exhaust Bend - 3 in Diameter - 4 in Radius - 6 x 15 in Legs - 16 Gauge 2020001 Our thermostat housing uses Oring

Our thermostat housing uses Oring seals eliminating the need for gaskets or messy silicone

This makes them ideal for engines with aftermarket high performance upgrades that require maximum voltage

DO NOT OVERTIGHTEN NPT/Pipe fittings

9L ISB Cylinder Head GasketSince 1989

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Hooker J-Bend Mandrel Exhaust Bend - 3 in Diameter - 4 in Radius - 6 x 15 in Legs - 16 Gauge 2020001 Our thermostat housing uses OringHooker Headers Super Competition Mandrel Bend J Style 12399HKR J Style 180 Degree 16 Gauge Mild Steel Tube Size 3 in. OD Radius 4 in. Leg A 6 in. Leg B 15 in. Wrinkle Free No Crimping Smooth Hooker holds to its claim of the winningest header in drag racing history. Hooker still leads the way in design and technology with products like engine swap headers for putting a late model LS engine into early iron. And, Hooker still leads the way in coating