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Muffler Series: 70 Series Big Block
00-inch mandrel-bent aluminized steel tubing flowing into a Super 40 Series performance muffler for a deep powerful sound
along with all Hooker Blackheart swap components on the 1963-1972 C10 truck
50-inch Mandrel-bent 16 gauge tubing maximizes exhaust flow
2015-2018 GMC Sierra 1500 325 CID
Inlet Needle Steel - 6-501-2 quick-fix-fuel-lines Muffler Series: 70 Series BigOverview: "Steel tipped" inlet needles are necessary when using exotic racing fuels or alcohol or when using benzine or acetone additives. A . 097" seat size should be used for small four barrel carburetors; a . 110" seat size should be used for carburetors up to 735 CFM; larger seat sizes should be used with carburetors 750 CFM and larger. The following steel inlet needle and seat assemblies are available from Holley. Features: Adjustable Steel Inlet
US$ 125.00
US$ 70.00
US$ 117.47
US$ 25.00
US$ 12.00
US$ 10.00
