Magnaflow Performance Mufflers are made of 100 percent stainless steel that is lap-joint welded for solid construction and rugged reliability even in extreme conditions. They come with a large diameter, free-flowing, and straight-through perforated stainless steel core that provides smooth and unrestricted flow. Their body is filled with high temperature acoustical suppression material and stainless steel mesh for maximum sound absorption and added durability. Feature(s): Smooth and deep tone Reversible for custom installation Important Note(s): Minor modifications required Series: Magnaflow Performance Material: Stainless Steel Color Finish: Polished Product Fit: Minor Modifications Quantity Sold: Sold Individually Sound Level: Mild Anticipated Ship Out Time: 1-2 Business Days Part Number: 14376