1956-1980 Corvette Exhaust Manifold Pipe Flange Nuts

1956-1980 Exhaust Manifold Pipe Flange Nuts - OEM Number(s) (3829086)

Exhaust leaks can cause numerous headaches and poor performance - keep things tight with this set of 1956-1980 Corvette Exhaust Manifold Pipe Flange Nuts! These direct replacement nuts attach to the exhaust manifold studs that run through the base plate of the manifold, heat riser valve, and pipe flange. This set of 6 OE style 3/8-16 top lock style nuts is enough to do both manifolds (3 per side).

Made in the USA!

• Fits 1956-1962 C1 Corvettes
• Fits 1963-1967 C2 Corvettes
• Fits 1968-1980 C3 Corvettes
• Set of 6
• Car Set (3 Per Side)
• Direct Replacements
• 3/8-16 Nuts
• Correct Top Lock Style Nuts
• Secures Flange Pipe to Manifold
• Attaches to Manifold Studs

Parts We Recommend

• 

  1956-1980 Exhaust Manifold Brass Nuts and Studs 12 Pieces

• 

  1955-1980 Exhaust Manifold Donut 2 Inch Gasket

• 

  1956-1981 2 Inch Exhaust Manifold Donut Gasket Sleeve

• 

  1956-1981 Exhaust Manifold Heat Riser Substitute 2 Inch Spacer

• 

  1953-1974 2.5 Inch Exhaust Manifold Donut Gasket Sleeve

• 

  1956-1981 Heat Riser 2.5" Substitute Spacer

• 

  1953-2019 Cast Iron Manifold Dressing

• 

  Cast Blast Flat Gray Hi-Heat Resistant Paint

Also known under these part numbers: (For reference only)

• 3829086
• EX-570