AP Exhaust 7454 Exhaust Muffler Assembly

Brand AP Exhaust 7454
Muffler Material Aluminized steel
Fits Chevrolet · 27 vehicles

Aluminized steel. Helps resist corrosion in demanding exhaust conditions.

Muffler assembly. A complete exhaust muffler unit for straightforward replacement.

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AP Exhaust 7454 Muffler Assembly

AP Exhaust 7454 is an exhaust muffler assembly built with aluminized steel for select Chevrolet Malibu applications. It is a direct-fit replacement for welded OE exhaust systems, with fitment coverage for 2004-2008 Malibu models and configuration-specific notes for the correct application.

Key Features

  • Aluminized steel muffler construction for exhaust system replacement
  • Exhaust muffler assembly for welded OE-style applications
  • Fits select 2004-2008 Chevrolet Malibu models
  • Application notes included for 2-piece and 3-piece converter designs
  • AP Exhaust part number 7454 for catalog and fitment lookup

Fitment Details

  • Fits 2008 Chevrolet Malibu, N/A — Welded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
  • Fits 2005-2006 Chevrolet Malibu, N/A — Welded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
  • Fits 2004-2007 Chevrolet Malibu, N/A — Welded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (2004 w/ 2 Piece Converter Design)
  • Fits 2004-2007 Chevrolet Malibu, N/A — Welded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; except Classic
  • Fits 2004 Chevrolet Malibu, N/A — Welded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; except Malibu Maxx, w/ 3-Piece Converter Design
  • Fits 2004 Chevrolet Malibu, N/A — Welded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; w/ 3-Piece Converter Design

What It Helps Address

  • Rust or corrosion in the muffler section of the exhaust system
  • Exhaust leaks caused by a damaged welded assembly
  • Noisy operation from a failing muffler assembly
  • Fitment issues when replacing OE welded exhaust components on a Chevrolet Malibu
  • Replacement needs for Malibu exhaust systems with 2-piece or 3-piece converter designs

Installation Notes

Verify the vehicle’s exhaust configuration before ordering, since this AP Exhaust 7454 application includes welded-assembly notes and model-specific exceptions. Confirm whether the vehicle is a 2004-2007 Chevrolet Malibu with the correct converter design, and check the notes for Classic and Malibu Maxx exclusions before installation.

Quality Assurance

AP Exhaust manufactures exhaust components for direct replacement applications, and this muffler assembly uses aluminized steel for corrosion resistance in everyday exhaust service. Part number 7454 is cataloged for specific Chevrolet Malibu fitments to support accurate replacement selection.

This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2008ChevroletMalibuClassic LS2.2LL4N/AWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
2007ChevroletMalibuMaxx LTZ3.5LV6N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (2004 w/ 2 Piece Converter Design)
2007ChevroletMalibuMaxx LT3.5LV6N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (2004 w/ 2 Piece Converter Design)
2007ChevroletMalibuMaxx LS3.5LV6N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (2004 w/ 2 Piece Converter Design)
2007ChevroletMalibuLS2.2LL4N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; except Classic
2007ChevroletMalibuLT2.2LL4N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; except Classic
2006ChevroletMalibuLT3.5LV6N/AWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
2006ChevroletMalibuLTZ3.5LV6N/AWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
2006ChevroletMalibuLS3.5LV6N/AWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
2006ChevroletMalibuMaxx LS3.5LV6N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (2004 w/ 2 Piece Converter Design)
2006ChevroletMalibuMaxx LT3.5LV6N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (2004 w/ 2 Piece Converter Design)
2006ChevroletMalibuMaxx LTZ3.5LV6N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (2004 w/ 2 Piece Converter Design)
2006ChevroletMalibuLT2.2LL4N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; except Classic
2006ChevroletMalibuLS2.2LL4N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; except Classic
2005ChevroletMalibuLT3.5LV6N/AWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
2005ChevroletMalibuLS3.5LV6N/AWelded Assembly; OE system was a welded assembly, recommend replacing all noted parts [1].
2005ChevroletMalibuMaxx LS3.5LV6N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (2004 w/ 2 Piece Converter Design)
2005ChevroletMalibuMaxx LT3.5LV6N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (2004 w/ 2 Piece Converter Design)
2005ChevroletMalibuBase2.2LL4N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; except Classic
2004ChevroletMalibuMaxx LS3.5LV6N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (2004 w/ 2 Piece Converter Design)
2004ChevroletMalibuMaxx LT3.5LV6N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; (2004 w/ 2 Piece Converter Design)
2004ChevroletMalibuBase2.2LL4N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; except Classic
2004ChevroletMalibuLT3.5LV6N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; except Malibu Maxx, w/ 3-Piece Converter Design
2004ChevroletMalibuLS3.5LV6N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; except Malibu Maxx, w/ 3-Piece Converter Design
2004ChevroletMalibuMaxx LS3.5LV6N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; w/ 3-Piece Converter Design
2004ChevroletMalibuMaxx3.5LV6N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; w/ 3-Piece Converter Design
2004ChevroletMalibuMaxx LT3.5LV6N/AWelded Assembly; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; w/ 3-Piece Converter Design