JY Performance 5-Inch Diesel Muffler — 30-Inch Total Length, Stainless Steel, Straight-Through, Clamp Included

Engineered for diesel performance

The JY Performance 5-inch diesel muffler blends a robust straight-through path with a polished exterior, designed to complement diesel exhaust systems while maintaining a tidy underbody appearance. Built to endure daily driving and challenging conditions, this component balances durability with practical performance enhancements.

Constructed from stainless steel and featuring TIG welded joints, it is designed to resist corrosion and provide dependable long-term use. The overall length measures 30 inches with a 24-inch body, and the 5-inch inlet and outlet IDs offer compatibility with a range of exhaust configurations. The muffler ships with a clamp for secure mounting, making installation straightforward for intermediate projects or fleet updates.

Key design and build

• Inlet: 5-inch ID; Outlet: 5-inch ID; Overall length: 30 inches; Body length: 24 inches; 8-inch round body
• Straight-through with TIG welding design for a clean internal path
• Stainless steel construction provides durability and anti-rust characteristics
• Absorbs unwanted interior resonance to help reduce cabin drone
• Polished surface finish adds a premium look under the vehicle

On the road: what you might notice

• Potential for smoother exhaust flow with fewer restrictions
• Reduced interior resonance can contribute to a quieter cabin during highway cruising
• Rust-resistant stainless steel supports long-term performance in varied environments

Practical notes

• Includes a clamp for secure mounting and quick installation
• Polished finish helps maintain a clean look with regular care

Care and fitment tips: verify compatibility with your system by checking inlet/outlet diameters and total length. The straight-through design aims to minimize flow restrictions while delivering a balanced, durable exhaust component for everyday use.