AP Exhaust 700329 Exhaust Muffler

Brand AP Exhaust 700329
Body Height 4.25
Body Length 19
Body Material Aluminized steel
Body Width 8.75
Grade Type Regular
Heat Shield Attached Yes
Inlet Location Center
Inlet Outside Diameter 2.25
Inlet Quantity 1
Inlet Type Flange
Muffler Configuration C/o
Muffler Type Baffled
Outlet Inside Diameter 2.25
Outlet Location Right center
Outlet Quantity 1
Outlet Type Pipe
Overall Length 24.5
Series Msl
Shape Oval
Sound Level Oe comparable
Tunable No
Fits Jeep · 14 vehicles

Aluminized steel body. Helps resist corrosion for dependable exhaust service.

Baffled muffler. Delivers OE-comparable sound control for a quieter ride.

Oval shape. Compact design fits neatly within the exhaust system.

$78.27Free shipping
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AP Exhaust 700329 Muffler Overview

The AP Exhaust 700329 is a direct-fit exhaust muffler for select Jeep Wrangler applications. Built with aluminized steel and an oval baffled design, it is configured for OE-comparable sound control while matching the factory-style center inlet and right-center outlet layout.

For Jeep Wrangler owners replacing a welded OE exhaust assembly, this muffler provides a practical service part for restoring exhaust function and maintaining a factory-like sound level. The AP Exhaust 700329 is listed for 2000-2006 Jeep Wrangler applications, including direct-fit MSL/Maximum muffler coverage on supported models.

Key Features

  • Part number: 700329
  • AP Exhaust MSL series muffler
  • Oval, baffled muffler construction
  • Aluminized steel body for everyday exhaust service
  • Heat shield attached
  • Center inlet with flange connection
  • Right-center outlet with pipe outlet design
  • OE-comparable sound level
  • Direct-fit layout for select Jeep Wrangler exhaust systems

Detailed Description

The AP Exhaust 700329 muffler is engineered around a factory-style configuration with a 2.25-inch inlet and 2.25-inch outlet, a 19-inch body length, and an overall length of 24.5 inches. Its oval shape and baffled internal design support controlled exhaust flow and sound management, while the attached heat shield adds protection in underbody exhaust locations. This part number 700329 is a strong match for buyers searching for a Jeep Wrangler muffler replacement that follows OE-style dimensions and connection points.

Compatible With 2000-2006 Jeep Wrangler exhaust repair needs, this muffler is especially relevant where the original system was built as a welded assembly. It is also a fitment-focused option for Jeep Wrangler owners looking for a direct-fit MSL/Maximum muffler replacement with OE-comparable sound characteristics.

Common Problems This Part Can Address

  • Rust-through or corrosion in the original muffler body
  • Exhaust noise increase from a failing internal baffle
  • Loss of factory-style exhaust tone after OE system damage
  • Replacement needs after a welded factory exhaust assembly is no longer serviceable
  • Fitment issues when a direct OE-style muffler is required for Jeep Wrangler repair

Installation Notes and Tips

Verify the vehicle year and exhaust configuration before ordering, especially on 2000-2002 Jeep Wrangler models built after 01-24-00 and 2003-2006 Jeep Wrangler models excluding Extended Wheel Base applications. Because the OE system was a welded assembly, related exhaust parts noted in the fitment information should be inspected and replaced as needed during service. Confirm inlet and outlet orientation, flange style, and overall length against the existing exhaust layout before installation.

  • Fits 2003-2006 Jeep Wrangler, N/A; DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; except Extended Wheel Base
  • Fits 2001-2006 Jeep Wrangler, N/A; DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
  • Fits 2000-2002 Jeep Wrangler, N/A; DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (after 01-24-00 production)
  • Fits 2000 Jeep Wrangler, N/A; DIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (after 01-24-00 production); (after 01-24-00 production)

Quality Assurance

AP Exhaust manufactures replacement exhaust components for service applications that require OE-style fitment and sound control. The 700329 muffler is built with aluminized steel and a baffled internal design to support durable everyday use in select Jeep Wrangler exhaust systems.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersPositionNotes
2006JeepWrangler4WD4.0LL6N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; except Extended Wheel Base
2006JeepWrangler—2.4LL4N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2005JeepWrangler4WD4.0LL6N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; except Extended Wheel Base
2005JeepWrangler—2.4LL4N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2004JeepWrangler4WD4.0LL6N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; except Extended Wheel Base
2004JeepWrangler—2.4LL4N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2003JeepWrangler4WD4.0LL6N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; except Extended Wheel Base
2003JeepWrangler—2.4LL4N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2002JeepWrangler4WD4.0LL6N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (after 01-24-00 production)
2002JeepWrangler4WD2.5LL4N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2001JeepWrangler4WD4.0LL6N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (after 01-24-00 production)
2001JeepWrangler4WD2.5LL4N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2000JeepWrangler4WD4.0LL6N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (after 01-24-00 production); (after 01-24-00 production)
2000JeepWrangler4WD2.5LL4N/ADIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (after 01-24-00 production)