AP Exhaust 700468 Exhaust Muffler

AP Exhaust 700468 Muffler for GM SUVs

AP Exhaust 700468 is a direct-fit exhaust muffler built for select Cadillac Escalade, GMC Yukon, and Hummer H2 applications. It uses an aluminized steel oval body with a baffled internal design and OE-comparable sound level for a factory-style exhaust repair.

• Part number 700468 from AP Exhaust
• Direct-fit MSL/Maximum muffler application
• Aluminized steel body for everyday exhaust service
• Oval muffler shape with 24 in. body length and 28.25 in. overall length
• 2.5 in. inlet and 2.5 in. outlet sizing
• Dual inlet, single outlet configuration: left center/center lower inlet and right center outlet
• Baffled muffler type with OE-comparable sound level
• Compatible with 2001-2006 GMC Yukon, 2002-2006 Cadillac Escalade, and 2003-2006 Hummer H2

Fitment and application details

This AP Exhaust 700468 muffler is engineered for vehicles that originally used a welded OE exhaust assembly. For Cadillac Escalade, GMC Yukon, and Hummer H2 service, it provides the correct 2.5-inch pipe connections and the RR muffler configuration needed for a direct replacement. It is listed for 2001-2006 GMC Yukon, 2002-2006 Cadillac Escalade, and 2003-2006 Hummer H2, with an exception for Escalade models with 20-inch wheels.

The MSL series focuses on replacement fitment for factory exhaust layouts, making this muffler a practical choice when restoring exhaust flow and sound characteristics on GM full-size SUVs. The AP Exhaust 700468 part number is also useful when cross-checking catalog listings for the same application.

Common issues this muffler addresses

• Rust-through or corrosion in the original muffler body
• Exhaust noise from a damaged or leaking muffler
• Factory welded assembly replacement on GM SUV exhaust systems
• Incorrect sound level after exhaust repair
• Fitment problems when replacing a non-serviceable OE muffler section

Installation notes and tips

Verify the vehicle’s original exhaust layout before installation, since the OE system was a welded assembly on the listed applications. Confirm 2.5-inch inlet and outlet sizing, along with the left center/center lower inlet and right center outlet locations, before ordering or installing AP Exhaust 700468. For Escalade applications, note the exclusion for models with 20-inch wheels.

Quality assurance

AP Exhaust manufactures this muffler in aluminized steel with a baffled design and OE-comparable sound level to support factory-style exhaust replacement on the listed GM SUVs. Part number 700468 is built as a regular-grade replacement muffler for direct-fit service.