AP Exhaust
Welded Assembly

AP Exhaust 7547 Exhaust Muffler Assembly

Brand AP Exhaust 7547
Muffler Material Aluminized steel
Product line Welded Assembly
Fits Lexus and Toyota · 18 vehicles

Welded assembly. Exhaust muffler assembly for a secure, ready-to-install fit.

Aluminized steel. Helps resist corrosion for longer service life.

Muffler assembly. Combines the muffler and assembly into one part.

Cross-references 17420-50260 for the same application. See all 1.

$158.64Free shipping
In stock · usually ships same day before 1pm CST
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Order total $158.64
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Free returns within 60 days if it doesn't fit when fitment is verified.

AP Exhaust 7547 Welded Muffler Assembly

AP Exhaust 7547 is a welded exhaust muffler assembly built with aluminized steel for service on select Lexus and Toyota SUV applications. It is a direct-fit exhaust muffler assembly for 2005-2009 Toyota 4Runner, 2005-2009 Lexus GX470, and 2010-2017 Lexus GX460 models.

Key Features

  • Aluminized steel muffler material for corrosion resistance in exhaust service
  • Welded assembly construction for a complete replacement-style exhaust repair
  • Direct fitment for Lexus GX460, Lexus GX470, and Toyota 4Runner applications
  • AP Exhaust part number 7547 for catalog and service identification
  • Cross-reference: Toyota 17420-50260 for the same application

Product Details

AP Exhaust Welded Assembly line part 7547 is built for exhaust system replacement where the muffler assembly is serviced as a welded unit. The aluminized steel construction is selected for exhaust environments where heat and corrosion resistance matter, and the welded design supports a clean OE-style replacement on the listed Lexus GX460, Lexus GX470, and Toyota 4Runner fitments. If you are searching for a 2010-2017 Lexus GX460 exhaust muffler assembly or a 2005-2009 Toyota 4Runner welded muffler replacement, this part number is the relevant match.

Common Repair Uses

  • Replacing a rusted or perforated muffler assembly
  • Repairing exhaust leaks at the muffler section
  • Restoring proper exhaust flow after muffler damage
  • Addressing noise from a failing welded exhaust assembly
  • Servicing a worn exhaust on Lexus GX470, Lexus GX460, or Toyota 4Runner models

Installation Notes

Verify vehicle year and model before ordering. This part is listed for N/A position applications and should be matched to the existing exhaust layout on the vehicle. Because this is a welded assembly, installation typically follows exhaust-system replacement procedures and may require professional exhaust service tools and alignment checks during fitment.

Quality Assurance

AP Exhaust manufactures exhaust components for replacement service applications, and part 7547 is specified as an aluminized steel welded assembly for the listed vehicles. Confirm the OE cross-reference and fitment details before installation to ensure the correct exhaust muffler assembly is selected.

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2017LexusGX4604.6LV8N/AWelded Assembly; Welded Assembly
2016LexusGX4604.6LV8N/AWelded Assembly; Welded Assembly
2015LexusGX4604.6LV8N/AWelded Assembly; Welded Assembly
2014LexusGX4604.6LV8N/AWelded Assembly; Welded Assembly
2013LexusGX4604.6LV8N/AWelded Assembly; Welded Assembly
2012LexusGX4604.6LV8N/AWelded Assembly; Welded Assembly
2011LexusGX4604.6LV8N/AWelded Assembly; Welded Assembly
2010LexusGX4604.6LV8N/AWelded Assembly; Welded Assembly
2009LexusGX4704.7LV8N/AWelded Assembly; (05-09)
2009Toyota4Runner4.7LV8N/AWelded Assembly; (05-09)
2008LexusGX4704.7LV8N/AWelded Assembly; (05-09)
2008Toyota4Runner4.7LV8N/AWelded Assembly; (05-09)
2007LexusGX4704.7LV8N/AWelded Assembly; (05-09)
2007Toyota4Runner4.7LV8N/AWelded Assembly; (05-09)
2006LexusGX4704.7LV8N/AWelded Assembly; (05-09)
2006Toyota4Runner4.7LV8N/AWelded Assembly; (05-09)
2005LexusGX4704.7LV8N/AWelded Assembly; (05-09)
2005Toyota4Runner4.7LV8N/AWelded Assembly; (05-09)
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
17420-50260