Patriot Seal-4-Good Header Gasket - 1.920 x 1.880 in Rectangle Port - Multi-Layered Aluminum - Big Block Chevy (Pair) 327-R-PU UMI 90048 (1-3/8″) billet aluminum

UMI 90048 (1-3/8″) billet aluminum sway bar mount upgrade available

Anodized aluminum fuel rails with laser-etched logo (EFI model) 6AN

Replacement for Mini Tub Kits

10 AN 45 Degree / Straight Hose Ends

Reliability is just as important as performance in marine applications and MSDs spark plug wires are up for the task

Patriot Seal-4-Good Header Gasket - 1.920 x 1.880 in Rectangle Port - Multi-Layered Aluminum - Big Block Chevy (Pair) 327-R-PU UMI 90048 (1-3/8″) billet aluminumProduct Description: Exhaust Header Manifold Gasket Seal 4 Good 1. 920 x 1. 880 in Rectangle Port Multi Layered Aluminum Big Block Chevy Pair Patriot Exhaust products continue to offer the best value for the dollar of any brand in the industry. If you need components to build your own header and exhaust system Patriot Exhaust is the place to come! Mild steel, 304 stainless steel and aluminized bends are available in 1 1 4 to 4 diameters with a