Vibrant 14331D Exhaust Manifold Flanges for GM LT1 Small Block D Port

Exhaust Flange

Exhaust Manifold Flange

Exhaust Manifold Flange; 0.375 in. Thickness; 304 Stainless Steel; 2 pcs.;

Vibrant Performance has developed one of the largest offerings of Exhaust Manifold Flanges in the industry. All of our Exhaust Manifold Flanges have had their exhaust port size optimized for either standard wall round tubing or Schedule 10 weld fittings.

Vibrant Performance was established in 1997 to design and produce Exhaust and Induction components for the Sport Compact