Upgrade your diesel exhaust system with this high quality stainless steel muffler designed for long life, strong flow, and a deep, mellow exhaust tone. This muffler features a 4 inch slotted inlet and a 4 inch slotted outlet for easy slip fit installation on standard 4 inch diesel exhaust tubing. The 8 inch round body helps create a smooth, rich tone without excessive noise, making it ideal for heavy duty trucks, tow rigs, and performance diesel builds. With a 24 inch body length and a 30 inch overall length, this muffler provides excellent exhaust flow, balanced backpressure, and reliable performance under demanding conditions. Built from corrosion resistant stainless steel, it offers superior durability compared to aluminized steel and stands up to heat, moisture, and harsh environments. Perfect for custom exhaust fabrication or replacing a worn factory muffler. Please verify all dimensions before purchasing to ensure proper fit.