AP Exhaust Muffler, 4.0 in. Round, 21 in. Overall Length, 1.50 in. Side Inlet, Offset Outlet - 4290

Upgrade your medium duty truck's exhaust system with the AP Exhaust Muffler (part number 4290), designed for optimal performance and sound control. This durable steel muffler features a baffled internal construction that minimizes noise while enhancing exhaust flow, ensuring your truck runs smoothly.

• Crafted from high-quality aluminized steel for enhanced durability and resistance to corrosion.
• Round case shape with an overall length of 21 inches, perfect for a variety of medium duty truck applications.
• Side inlet and offset outlet design allows for easy installation and compatibility with existing exhaust systems.
• 1.50-inch inlet and outlet diameter ensures a proper fit and efficient exhaust flow.
• Sold individually, this muffler is a reliable choice for maintaining your truck's performance.

With a 6-inch inlet length and no electronic valve, the AP Exhaust Muffler 4290 is an ideal solution for your truck's exhaust needs. Experience the difference in sound and efficiency today!