Washable Element for Stack Injection Systems 4" Horns Side / Downdraft [3.75'] They're made from quality steel

They're made from quality steel

ribbed design that adds a unique look to your engine

the Speedmaster piston oil ring spacers will keep your pistons working smoothly throughout the entire operating range

Perfect for replacing missing or damaged mounting caps

Speedmaster keeps you in the race with competitive pricing and quality parts

Washable Element for Stack Injection Systems 4" Horns Side / Downdraft [3.75'] They're made from quality steelFor use with cut velocity stacks, or straight pieces of exhaust tubing. Flat rubber bases with molded in velocity stack type radius and step for smooth bore down from element to tube.