The Grand Rock Aluminized Coated Stainless Steel 5 Inch I.D/O.D or O.D/O.D Diameter 90 Degree Elbow Pipe is a practical and reliable choice for various makes and models. Made from 409 stainless aluminized material, this 14-gauge pipe offers durability and longevity. With a 5-inch ID/OD or OD/OD diameter, it fits most applications seamlessly. The 12 or 18-inch length on each side provides flexibility in installation. Featuring a 5.5 center line radius, this elbow pipe ensures efficient flow. Sold individually, this product is a dependable solution for your exhaust system needs.