AP Exhaust 700449 Exhaust Muffler - Front

Brand AP Exhaust 700449
Position Front
Body Diameter 5
Body Length 22
Body Material Aluminized Steel
Grade Type Regular
Heat Shield Attached No
Inlet Location Center
Inlet Outside Diameter 2.5
Inlet Type Flange
Muffler Configuration C/CR
Muffler Type Baffled
Outlet Inside Diameter 2.25
Outlet Location Center
Outlet Type Pipe
Overall Length 28.12
Series MSL
Shape Round
Sound Level OE comparable
Tunable No
Fits Chevrolet · 8 vehicles

OE comparable sound. Delivers a factory-like exhaust note for a familiar driving experience.

Baffled design. Helps shape exhaust flow for effective noise control.

Aluminized steel body. Offers corrosion resistance for dependable everyday use.

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AP Exhaust 700449 Muffler for Impala and Monte Carlo

AP Exhaust 700449 is a direct-fit exhaust muffler built for front-position applications on select Chevrolet models. It uses a baffled, round aluminized steel body with OE-comparable sound level for a factory-style exhaust repair.

Key Features

  • Direct-fit exhaust muffler for front installation
  • Round 5-inch body diameter with 22-inch body length
  • Aluminized steel construction for everyday exhaust service
  • Baffled muffler design with OE-comparable sound level
  • Center inlet and center outlet layout for the listed applications
  • Flange inlet, pipe outlet, and non-tunable configuration
  • AP Exhaust 700449 for Chevrolet Impala and Chevrolet Monte Carlo fitment

Detailed Description

AP Exhaust 700449 is an exhaust muffler in the MSL series with a center inlet and center outlet layout, sized for the listed Chevrolet applications. The muffler features a 2.5-inch inlet outside diameter, 2.25-inch outlet inside diameter, and an overall length of 28.12 inches, making it a practical replacement for OE-style exhaust service. Fits 2006-2011 Chevrolet Impala, front. Fits 2006-2007 Chevrolet Monte Carlo, front. This part number, 700449, is a straightforward choice when replacing a welded factory muffler assembly on these vehicles.

Common Repair Uses

  • Restores a damaged or rusted factory muffler assembly
  • Addresses exhaust noise from a failing muffler body or internal baffles
  • Replaces a welded OE muffler section on the front exhaust position
  • Supports repair of exhaust leaks at the muffler connection points
  • Helps return the exhaust note to OE-comparable sound levels

Installation Notes and Tips

Verify the vehicle year, model, and front-position exhaust layout before installation. The OE system on the listed Chevrolet Impala and Monte Carlo applications was a welded assembly, so related exhaust parts noted in the vehicle notes should be inspected and replaced as needed. Confirm inlet and outlet diameters, flange style, and overall length against the existing exhaust section before final fitment. AP Exhaust 700449 is not tunable and does not include a heat shield.

Quality Assurance

AP Exhaust 700449 is built with aluminized steel and a baffled muffler design for OE-style replacement service. It is specified for direct-fit use on the listed Chevrolet Impala and Chevrolet Monte Carlo applications, with fitment coverage for 2006-2011 Impala and 2006-2007 Monte Carlo.

This part fits 8 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2011ChevroletImpala3.5LV6FrontDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2010ChevroletImpala3.5LV6FrontDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2009ChevroletImpala3.5LV6FrontDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2008ChevroletImpala3.5LV6FrontDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2007ChevroletImpala3.5LV6FrontDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2007ChevroletMonte Carlo3.5LV6FrontDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2006ChevroletImpala3.5LV6FrontDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2006ChevroletMonte Carlo3.5LV6FrontDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.