HomeExhaust > Exhaust and Tail PipesAP Exhaust 18209 Exhaust Pipe
Part #: 18209

AP Exhaust 18209 Exhaust Pipe

34 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and Pontiac, G6 and Malibu
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OE Replacement Exhaust Pipe for Malibu and G6

AP Exhaust 18209 is an aluminized steel exhaust pipe built as an original equipment replacement for select Chevrolet Malibu and Pontiac G6 applications. It is listed for 2008-2012 Chevrolet Malibu and 2008-2010 Pontiac G6 models, with fitment notes for the 11.63-inch overall length and, on some applications, exclusion of hybrid models.

Key Features

  • Aluminized steel construction for exhaust system service and replacement
  • Original equipment replacement part for direct-fit repair applications
  • Fits 2008-2012 Chevrolet Malibu, N/A, 11.63" OAL; Exc. Hybrid on listed applications
  • Fits 2008-2010 Pontiac G6, N/A, 11.63" OAL
  • Fits 2008-2009 Pontiac G6, N/A, 11.63" OAL; OE system was a welded assembly
  • AP Exhaust 18209 cross-references 25905011 for the same application

Detailed Description

AP Exhaust 18209 is an OE-style exhaust pipe made from aluminized steel to replace the factory pipe in select Chevrolet Malibu and Pontiac G6 exhaust systems. The part number 18209 is cataloged for vehicles built from 2008 through 2012, with application-specific notes that include 11.63-inch overall length and, for certain Malibu listings, exclusion of hybrid models. For 2008-2009 Pontiac G6 applications, the OE system was a welded assembly, so related parts noted by the manufacturer should be reviewed during service.

This exhaust pipe is a practical choice when servicing a worn, rusted, or damaged section of the exhaust on a Chevrolet Malibu or Pontiac G6. AP Exhaust 18209 is also identified as a replacement for cross-reference number 25905011.

Common Repair Uses

  • Replacing a corroded or rusted exhaust pipe section
  • Restoring exhaust flow after pipe damage or separation
  • Repairing a leaking exhaust system connection
  • Servicing OE welded exhaust assemblies on listed Pontiac G6 applications
  • Addressing exhaust noise caused by a failed pipe section

Installation Notes and Tips

Verify the vehicle year, make, model, and notes before ordering. This part is listed for 2008-2012 Chevrolet Malibu and 2008-2010 Pontiac G6 applications, with specific exclusions and length notes that must match the vehicle. On 2008-2009 Pontiac G6 models, the OE system was a welded assembly, so related exhaust components should be inspected before installation.

Confirm the exhaust routing and connection points against the original part before service. Professional installation is recommended for proper alignment and sealing.

Quality Assurance

AP Exhaust catalogs this part as an original equipment replacement exhaust pipe made from aluminized steel for the listed Malibu and G6 applications. The OE replacement designation supports direct service use where the factory pipe has reached the end of its service life.

BrandAP Exhaust
Part Number18209
MaterialAluminized steel
Original Equipment ReplacementYes

This part fits 34 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2012ChevroletMalibuLT2.4LL4GASN/A(11.63" OAL); (Exc. Hybrid)
2012ChevroletMalibuLS2.4LL4FLEXN/A(11.63" OAL); (Exc. Hybrid)
2012ChevroletMalibuLTZ2.4LL4GASN/A(11.63" OAL); (Exc. Hybrid)
2012ChevroletMalibuLS2.4LL4GASN/A(11.63" OAL); (Exc. Hybrid)
2012ChevroletMalibuLT2.4LL4FLEXN/A(11.63" OAL); (Exc. Hybrid)
2012ChevroletMalibuLTZ2.4LL4FLEXN/A(11.63" OAL); (Exc. Hybrid)
2012ChevroletMalibu3.6LV6N/A(11.63" OAL)
2011ChevroletMalibuLS2.4LL4FLEXN/A(11.63" OAL); (Exc. Hybrid)
2011ChevroletMalibuLTZ2.4LL4GASN/A(11.63" OAL); (Exc. Hybrid)
2011ChevroletMalibuLS2.4LL4GASN/A(11.63" OAL); (Exc. Hybrid)
2011ChevroletMalibuLT2.4LL4FLEXN/A(11.63" OAL); (Exc. Hybrid)
2011ChevroletMalibuLT2.4LL4GASN/A(11.63" OAL); (Exc. Hybrid)
2011ChevroletMalibuLTZ2.4LL4FLEXN/A(11.63" OAL); (Exc. Hybrid)
2011ChevroletMalibu3.6LV6N/A(11.63" OAL)
2010ChevroletMalibuLT2.4LL4GASN/A(11.63" OAL); (Exc. Hybrid)
2010ChevroletMalibuLT2.4LL4FLEXN/A(11.63" OAL); (Exc. Hybrid)
2010ChevroletMalibuLTZ2.4LL4GASN/A(11.63" OAL); (Exc. Hybrid)
2010ChevroletMalibuLTZ2.4LL4FLEXN/A(11.63" OAL); (Exc. Hybrid)
2010ChevroletMalibuLS2.4LL4FLEXN/A(11.63" OAL); (Exc. Hybrid)
2010ChevroletMalibuLS2.4LL4GASN/A(11.63" OAL); (Exc. Hybrid)
2010ChevroletMalibu3.6LV6N/A(11.63" OAL)
2010PontiacG62.4LL4N/A(11.63" OAL)
2009ChevroletMalibuLT2.4LL4GASN/A(11.63" OAL); (Exc. Hybrid)
2009ChevroletMalibuLS2.4LL4GASN/A(11.63" OAL); (Exc. Hybrid)
2009ChevroletMalibuLTZ2.4LL4GASN/A(11.63" OAL); (Exc. Hybrid)
2009ChevroletMalibu3.6LV6N/A(11.63" OAL)
2009PontiacG62.4LL4N/A(11.63" OAL)
2009PontiacG63.6LV6N/A(11.63" OAL); OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2008ChevroletMalibuLT2.4LL4GASN/A(11.63" OAL); (Exc. Hybrid)
2008ChevroletMalibuLTZ2.4LL4GASN/A(11.63" OAL); (Exc. Hybrid)
2008ChevroletMalibuLS2.4LL4GASN/A(11.63" OAL); (Exc. Hybrid)
2008ChevroletMalibu3.6LV6N/A(11.63" OAL)
2008PontiacG62.4LL4N/A(11.63" OAL)
2008PontiacG63.6LV6N/A(11.63" OAL); 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.

This part directly replaces or is cross-referenced with the following part numbers:

25905011

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.