Doug's Headers H3013 Smithy's Muffler Length Inlet/Outlet - 22 2-1/4

The Doug's Headers H3013 Smithy's Muffler is a high-performance straight-through design muffler engineered for enthusiasts seeking improved exhaust flow and a deeper, more aggressive exhaust note. Measuring 22 inches in overall length with 2-1/4 inch inlet and outlet diameters, this muffler is ideal for custom exhaust systems on muscle cars, street rods, and performance vehicles.

Key Features:

• 2-1/4 inch inlet and outlet diameter for versatile fitment
• 22 inch overall body length for flexible installation options
• Straight-through perforated core design maximizes exhaust flow
• Durable aluminized or stainless steel construction resists corrosion
• Reduces backpressure while providing a deep, performance-oriented sound
• Compact design works well in tight chassis spaces

The Smithy's series mufflers from Doug's Headers are designed to complement their header systems, providing a complete exhaust solution that enhances both performance and sound. The straight-through design minimizes restriction while the internal packing material controls sound levels, making this muffler suitable for street-driven performance applications.