(2-1/2" ID) Camaro LS3 Exhaust Manifold Flange Set

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  • Regular price $56.99
  • 9 available

LS3 5TH Gen Chevy Camaro GTO G8

Exhaust Manifold Flange Set

(Gasket Not Included, for Reference Only)


2.5" ID 

3.75" Spacing between Mounting hole centers (Corvette LS3 blot spacing is 4.4")

1/2" Thick (will not warp from heat)

Machined seal guide groove for oem gasket (GM 92202326)

Face milled for proper sealing

Made from A36 Steel


These exhaust flanges are CNC machined for high quality and accurate assembly.

AZ CNC Manufactruing is your direct source for all your custom exhaust needs. Please feel free to contact me for any custom sizes or parts. 


Made in the USA