Mr. Gasket Header Bolts - 3/8-16 x 3/4 Inch Hex & Socket Head -Black Oxide 3420G pre-bent-fuel-lines ) 18 Substrate Material Ceramic

) 18 Substrate Material Ceramic Air Tube Adaptable No Converter Quantity 1 Finish Stainless Steel Oxygen Sensor Location Pre and Post Converter Type Direct-Fit Subtitle Federal / EPA Compliant Material Stainless Steel Series HM Grade Inlet Attachment Bolt-On Heat Shield Included Yes Mounting Hardware Included Yes

3L V6 Universal 1982 Pontiac Grand LeMans 3

25 Outlet Attachment Clamp-On Gasket Included Yes

It contains Input wires for Inputs 1-4

4 V8 1969 - 1972 Chevrolet C10 Pickup 350/5

Mr. Gasket Header Bolts - 3/8-16 x 3/4 Inch Hex & Socket Head -Black Oxide 3420G pre-bent-fuel-lines ) 18 Substrate Material CeramicOverview: When installing headers you will need header bolts, factory exhaust manifold bolts won't work. These Mr. Gasket Header Bolts are Grade 5 for strength, black oxide coated, and have a hex head that is ideal for use where space is minimal your typical header flanges. Ever had a set of headers where a socket just seemed it wouldn't fit? These bolts also have a socket head or Allen key drive in the center for just that problem. Sold as a set of