AP Exhaust 700491 Exhaust Muffler

AP Exhaust 700491 Muffler for Nissan Titan

AP Exhaust 700491 is an oval, baffled exhaust muffler built with aluminized steel for OE-comparable sound control. It is a direct-fit MSL/Maximum muffler for select 2007-2015 Nissan Titan King Cab and Crew Cab applications, with inlet and outlet dimensions matched to the factory exhaust layout.

Key Features

• Part number 700491 from AP Exhaust
• MSL series exhaust muffler with an oval body shape
• Baffled muffler design with OE comparable sound level
• Aluminized steel body for standard corrosion resistance
• Dual 2-inch inlet pipes with left center / right center inlet location
• Single 2.25-inch center outlet with flange outlet type
• Direct fit for 2007-2015 Nissan Titan, King Cab and Crew Cab

Detailed Description

AP Exhaust 700491 is an exhaust muffler engineered for Nissan Titan owners who need a direct-fit replacement that follows the factory system layout. The muffler uses a baffled internal design and an oval aluminized steel body measuring 18 inches long, 10.5 inches wide, and 4.06 inches high, with an overall length of 31 inches. Its OE-comparable sound level helps maintain a factory-style exhaust note while restoring proper exhaust flow through the rear section of the system. If you are searching for a Nissan Titan muffler replacement, AP Exhaust 700491 provides a fitment-specific solution for 2007-2015 Titan King Cab and Crew Cab models.

What This Muffler Helps Address

• Rust-through or corrosion in the original muffler body
• Exhaust noise caused by a damaged or leaking muffler
• Factory exhaust replacement needs on a welded OE system
• Fitment issues when replacing the original Titan rear exhaust section
• Restoring OE-style sound control on a Nissan Titan exhaust system

Installation Notes and Tips

Fits 2007-2015 Nissan Titan, N/A. This direct-fit MSL/Maximum muffler is intended for King Cab and Crew Cab trucks, and the OE system was a welded assembly. Review the existing exhaust layout before installation and replace all related parts noted in the vehicle application when the original system shows wear. Part number 700491 should be matched to the inlet and outlet configuration before installation.

Quality Assurance

AP Exhaust manufactures replacement exhaust components for service and repair applications. This muffler is built with aluminized steel and a baffled configuration to support OE-style sound characteristics in the specified Nissan Titan applications.