HomeExhaust > MufflersAP Exhaust 700451 Exhaust Muffler - Right
Part #: 700451

AP Exhaust 700451 Exhaust Muffler - Right

DIRECT FIT MSL/MAXIMUM Muffler, Right
⚙️ 18 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦DIRECT FIT MSL/MAXIMUM Muffler, Right
🚗Fitment: Chevrolet, Impala and Impala Limited
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Overview of AP Exhaust DIRECT FIT MSL/MAXIMUM Muffler 700451

The AP Exhaust DIRECT FIT MSL/MAXIMUM Muffler 700451 is designed specifically for Chevrolet Impala and Impala Limited models. This exhaust muffler offers a precise fit and OE comparable sound level, making it a reliable replacement part for your vehicle's exhaust system.

  • Compatible with Chevrolet Impala and Impala Limited
  • Constructed from aluminized steel for corrosion resistance
  • Oval-shaped baffled muffler design for effective sound reduction
  • Body dimensions: 14" length, 9" width, 7" height
  • Inlet pipe diameter: 2" with left upper inlet location
  • Outlet spout diameter: 2.25" with right upper outlet location
  • Overall length of 32.5" ensures proper fitment
  • Single inlet and outlet configuration

Product Line Details: DIRECT FIT MSL/MAXIMUM Muffler

The DIRECT FIT MSL/MAXIMUM Muffler line by AP Exhaust focuses on providing direct replacement mufflers that match original equipment specifications. This series features regular grade aluminized steel construction and baffled muffler types designed to maintain OE comparable sound levels. The 700451 part number belongs to this line, ensuring compatibility and performance tailored for Chevrolet Impala and Impala Limited exhaust systems.

Detailed Product Description

This AP Exhaust muffler features an oval-shaped body measuring 14 inches in length, 9 inches in width, and 7 inches in height, constructed from aluminized steel to resist rust and corrosion. The baffled muffler configuration helps reduce exhaust noise to a level comparable to original equipment. It includes a single 2-inch diameter inlet pipe located on the left upper side and a single 2.25-inch diameter spout outlet on the right upper side. The overall length of 32.5 inches ensures a proper fit within the exhaust system of compatible Chevrolet Impala and Impala Limited vehicles.

Common Applications and Problem Solving

  • Replacement for damaged or rusted mufflers on Chevrolet Impala and Impala Limited
  • Restores proper exhaust flow and sound control
  • Addresses excessive exhaust noise due to muffler wear
  • Helps maintain emissions compliance by ensuring exhaust system integrity
  • Prevents exhaust leaks caused by muffler corrosion or damage

Installation Notes and Tips

This muffler is designed for direct fit installation on Chevrolet Impala and Impala Limited models, matching original equipment dimensions and inlet/outlet locations. Ensure the exhaust system is cool before installation. Verify inlet and outlet pipe diameters and locations to confirm compatibility. Professional installation is recommended to ensure proper sealing and alignment within the exhaust system.

Quality Assurance

AP Exhaust manufactures this muffler with aluminized steel for durability and corrosion resistance. The DIRECT FIT MSL/MAXIMUM Muffler 700451 meets original equipment specifications for fit and sound level. While no specific warranty information is provided, AP Exhaust products are engineered to meet industry standards for replacement exhaust components.

BrandAP Exhaust
Part Number700451
PositionDIRECT FIT MSL/MAXIMUM Muffler, Right
Body Height7
Body Length14
Body MaterialAluminized steel
Body Width9
Grade TypeRegular
Heat Shield AttachedNo
Inlet Inside Diameter2
Inlet LocationLeft upper
Inlet Quantity1
Inlet TypePipe
Muffler ConfigurationO
Muffler TypeBaffled
Outlet LocationRight upper
Outlet Outside Diameter2.25
Outlet Quantity1
Outlet TypeSpout
Overall Length32.5
SeriesMsl
ShapeOval
Sound LevelOe comparable
TunableNo

This part fits 18 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2016ChevroletImpala3.6LV6RightDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (Old Body Style)
2016ChevroletImpala Limited3.6LV6RightOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; DIRECT FIT MSL/MAXIMUM Muffler
2015ChevroletImpala3.6LV6RightDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (Old Body Style)
2015ChevroletImpala Limited3.6LV6RightOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; DIRECT FIT MSL/MAXIMUM Muffler
2014ChevroletImpala3.6LV6RightDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (Old Body Style)
2014ChevroletImpala Limited3.6LV6RightOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; DIRECT FIT MSL/MAXIMUM Muffler
2013ChevroletImpala3.6LV6RightDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2012ChevroletImpala3.6LV6RightDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2011ChevroletImpala3.9LV6RightDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2010ChevroletImpala3.9LV6RightDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2009ChevroletImpalaSS5.3LV8RightDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2009ChevroletImpala3.9LV6RightDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2008ChevroletImpalaSS5.3LV8RightDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2008ChevroletImpala3.9LV6RightDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2007ChevroletImpalaSS5.3LV8RightDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2007ChevroletImpala3.9LV6RightDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2006ChevroletImpalaSS5.3LV8RightDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2006ChevroletImpala3.9LV6RightDIRECT FIT MSL/MAXIMUM Muffler; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.