NOS 10 lb. BottleSuper Hi-Flow ValveAssembly w/SiphonTube &BlackGauge 16137ABNOS exhaust-bends-and-elbows 13/8 V 1970 - 1971

13/8 V 1970 - 1971 Pontiac Acadian 4

7 V8 1982 - 1985 GMC C2500 Suburban 305/5 V8 1975 - 1978 GMC C35 350/5

dirt track cars

5 Inlet Attachment Bolt-On Gasket Included Yes Hangers Included Yes

NOS 10 lb. BottleSuper Hi-Flow ValveAssembly w/SiphonTube &BlackGauge 16137ABNOS exhaust-bends-and-elbows 13/8 V 1970 - 1971Overview: NOS now offers Super Hi Flo bottle valve assemblies with siphon tube and nitrous pressure gauge already installed. This gives you a great way to upgrade to the highest flowing valve and tube NOS has to offer. Key bottle valve features include a 1 8"NPT gauge port, 1 4"NPT accessory port, large internal and outlet ports, along with an O ring seal. Our 3 8" id screw on siphon tube is made from 6061 aluminum can be used as an upgrade for an