Porsche 911 "European Racing Headers" Megaphones 13" (Plain No Cookie Cutters) Mugs with a flatter surface and

with a flatter surface and larger torsion-bar opening than the earlier RSR-style flare

Confirm seals

Check gas-bucket

Collectors: Scallop-cut three-into-one RSR style

Brake-hose diameter: 3 inches

Porsche 911 "European Racing Headers" Megaphones 13" (Plain No Cookie Cutters) Mugs with a flatter surface andThese 13 inch plain outlet megaphones fit Porsche 911 racing header street adapters or stock air cooled manifolds. Dimensions & details Megaphone length: 13 inches Outlet style: Plain Cookie cutter outlets: Not included Fitment: Racing header street adapters or stock air cooled 911 manifolds Included hardware: Gaskets, nuts, bolts, and washers Quantity: Sold as a pair