LS2 LS3 C6 Chevy Corvette
Exhaust Manifold Flange Set
(With Seal Guide)
4.4" Spacing between Mounting hole centers (Camaro LS3 blot spacing is 3.75")
1/2" Thick (will not warp from heat)
Machined seal guide groove for oem gasket (GM 21992620)
Face milled for proper sealing
Made from A36 Steel
These exhaust flanges are CNC machined for high quality and accurate assembly.
AZ CNC Manufacturing 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