AP Exhaust 700364 Exhaust Muffler

Brand AP Exhaust 700364
Body Height 4.06
Body Length 26
Body Material Aluminized steel
Body Width 10.5
Grade Type Regular
Heat Shield Attached No
Inlet Inside Diameter 2.25
Inlet Location Center
Inlet Quantity 1
Inlet Type Pipe
Muffler Configuration C/o
Muffler Type Baffled
Outlet Inside Diameter 2.5
Outlet Location Right center
Outlet Quantity 1
Outlet Type Pipe
Overall Length 30
Series Msl
Shape Oval
Sound Level Oe comparable
Tunable No
Fits Jeep · 3 vehicles

Aluminized steel body. Helps resist corrosion in everyday exhaust service.

Baffled muffler. Delivers OE-comparable sound for a familiar tone.

Oval shape. Fits a compact muffler profile with a regular-grade build.

$79.73Free shipping
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AP Exhaust 700364 Muffler for Jeep Grand Cherokee

AP Exhaust 700364 is an oval, baffled exhaust muffler built with aluminized steel for a direct-fit replacement on select Jeep Grand Cherokee applications. It is specified for 1999-2001 Jeep Grand Cherokee models and matches an OE-comparable sound level for a straightforward exhaust repair.

Key Features

  • Part number 700364 from AP Exhaust
  • Fits 1999-2001 Jeep Grand Cherokee
  • Oval muffler body with baffled internal design
  • Aluminized steel construction
  • Center 2.25 in. inlet and right-center 2.5 in. outlet
  • OE comparable sound level for a factory-style exhaust tone
  • MSL series exhaust muffler

Product Details

This AP Exhaust muffler is engineered as a direct-fit exhaust replacement for the Jeep Grand Cherokee, with a center inlet, right-center outlet, and pipe-style connections for the listed application. The 26-inch body length, 4.06-inch body height, and 10.5-inch body width support a compact oval profile, while the 30-inch overall length helps match the original exhaust layout. Part number 700364 is a practical choice when replacing a worn or damaged muffler on 1999, 2000, or 2001 Jeep Grand Cherokee vehicles.

What This Muffler Helps Address

  • Excessive exhaust noise from a worn muffler
  • Rust-related muffler deterioration on aluminized steel systems
  • Factory exhaust tone loss on Jeep Grand Cherokee models
  • Exhaust flow issues caused by internal muffler damage
  • Replacement needs for welded OE exhaust assemblies

Installation Notes and Tips

Compatible With 1999-2001 Jeep Grand Cherokee, direct-fit MSL/Maximum muffler applications. The OE system was a welded assembly, and AP Exhaust notes that all parts identified in the original assembly should be replaced for proper service fitment. Verify inlet and outlet orientation before installation, and confirm the 2.25-inch inlet and 2.5-inch outlet sizes match the vehicle’s exhaust configuration. Part number 700364 should be matched to the listed Grand Cherokee fitment only.

Quality Assurance

AP Exhaust manufactures replacement exhaust components for service applications, and this muffler is built with aluminized steel and a baffled internal design for OE-comparable sound characteristics. Part number 700364 is listed for the specified Jeep Grand Cherokee fitment and MSL series configuration.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2001JeepGrand Cherokee4.7LV8N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2000JeepGrand Cherokee4.7LV8N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
1999JeepGrand Cherokee4.7LV8N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.