Homeβ€Ί Exhaust > Mufflersβ€Ί AP Exhaust 2549 Exhaust Muffler - Rear
Part #: 2549

AP Exhaust 2549 Exhaust Muffler - Rear

Challenge LTW, Rear
90 vehicles fit this part
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OE Direct Replacement β€” Bolt-on fit, no modifications needed
Challenge LTW, Rear
Fitment: Chevrolet and GMC, Avalanche, Suburban 1500, Tahoe, Yukon, Yukon XL, and Yukon XL 1500
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AP Exhaust Challenge LTW 2549 Exhaust Muffler Overview

The AP Exhaust Challenge LTW 2549 exhaust muffler is designed for reliable performance and durability in Chevrolet and GMC trucks and SUVs. Engineered with aluminized steel and a baffled muffler design, this muffler offers OE comparable sound levels and a precise fit for select Chevrolet Avalanche, Suburban 1500, Tahoe, and GMC Yukon models.

  • Body dimensions: 23" length, 11" width, 5.5" height
  • Constructed from aluminized steel for corrosion resistance
  • Baffled muffler type for controlled sound reduction
  • Oval shape with center inlet and right center outlet pipe
  • Inlet and outlet inside diameter: 2.75"
  • Single inlet and outlet configuration
  • Overall length of 28"
  • Compatible with Chevrolet Avalanche, Suburban 1500, Tahoe and GMC Yukon, Yukon XL, Yukon XL 1500

Detailed Product Description

The AP Exhaust Challenge LTW 2549 muffler features a durable aluminized steel body measuring 23 inches in length, 11 inches in width, and 5.5 inches in height. Its oval shape and baffled internal configuration help maintain OE comparable sound levels, providing a balance between noise reduction and exhaust flow. The muffler includes a single center inlet pipe and a right center outlet pipe, both with a 2.75-inch inside diameter, ensuring proper fitment and exhaust flow for the specified Chevrolet and GMC models. With an overall length of 28 inches, this muffler is designed to integrate seamlessly into the exhaust system of compatible vehicles.

About the Challenge LTW Product Line

The Challenge LTW series by AP Exhaust focuses on delivering reliable, regular-grade exhaust components that meet factory specifications. This product line emphasizes durability and sound quality suitable for everyday driving conditions. The 2549 muffler is part of this series, offering a balance of performance and longevity for Chevrolet and GMC trucks and SUVs.

Applications and Problem Solving

  • Replaces worn or damaged mufflers on Chevrolet Avalanche, Suburban 1500, Tahoe, and GMC Yukon models
  • Restores proper exhaust flow and reduces excessive noise
  • Helps prevent exhaust leaks and associated engine performance issues
  • Maintains factory sound levels for a consistent driving experience
  • Provides corrosion resistance to extend muffler service life

Installation Notes and Tips

Ensure compatibility with your specific Chevrolet or GMC model before installation. The muffler features a center inlet and right center outlet pipe, both 2.75 inches in diameter, so verify exhaust pipe dimensions for a proper fit. Professional installation is recommended to ensure secure mounting and optimal exhaust system performance. No heat shield is attached, so consider vehicle-specific heat management if necessary.

Quality Assurance

Manufactured by AP Exhaust, the Challenge LTW 2549 muffler meets regular grade standards for durability and sound control. While no specific warranty information is provided, AP Exhaust products are designed to meet or exceed OEM specifications for reliable service life in Chevrolet and GMC vehicles.

BrandAP Exhaust
Part Number2549
PositionChallenge LTW, Rear
Body Height5.5
Body Length23
Body MaterialAluminized steel
Body Width11
Grade TypeRegular
Heat Shield AttachedNo
Inlet Inside Diameter2.75
Inlet LocationCenter
Inlet Quantity1
Inlet TypePipe
Muffler ConfigurationC/o
Muffler TypeBaffled
Outlet Inside Diameter2.75
Outlet LocationRight center
Outlet Quantity1
Outlet TypePipe
Overall Length28
SeriesChallenge
ShapeOval
Sound LevelOe comparable
TunableNo

This part fits 90 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2020ChevroletTahoe5.3LV8RearOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Challenge LTW
2020GMCYukon XLRWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2020GMCYukon XL4WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2019ChevroletTahoe5.3LV8RearOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Challenge LTW
2019GMCYukon5.3LV8RearOE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Challenge LTW
2019GMCYukon XL4WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2019GMCYukon XLRWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2018ChevroletTahoe5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2018GMCYukon5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2018GMCYukon XLRWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2018GMCYukon XL4WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2017ChevroletTahoe5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2017GMCYukon5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2017GMCYukon XL4WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2017GMCYukon XLRWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2016ChevroletTahoe5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2016GMCYukon5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2016GMCYukon XLRWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2016GMCYukon XL4WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2015ChevroletTahoe5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2015GMCYukon5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2015GMCYukon XL4WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2015GMCYukon XLRWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2014ChevroletSuburban 15004WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2014ChevroletSuburban 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2014ChevroletTahoe5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2014GMCYukon5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2014GMCYukon XL 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2014GMCYukon XL 15004WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2014GMCYukon XL 15005.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2013ChevroletAvalanche5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2013ChevroletSuburban 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2013ChevroletSuburban 15004WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2013ChevroletTahoe5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2013GMCYukon5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2013GMCYukon XL 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2013GMCYukon XL 15004WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2013GMCYukon XL 15005.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2012ChevroletAvalanche5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2012ChevroletSuburban 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2012ChevroletSuburban 15004WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2012ChevroletTahoe5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2012GMCYukon5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2012GMCYukon XL 15004WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2012GMCYukon XL 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2012GMCYukon XL 15005.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2011ChevroletAvalanche5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2011ChevroletSuburban 15004WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2011ChevroletSuburban 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2011ChevroletTahoe5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2011GMCYukon5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2011GMCYukon XL 15004WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2011GMCYukon XL 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2011GMCYukon XL 15005.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2010ChevroletAvalanche5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2010ChevroletSuburban 15004WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2010ChevroletSuburban 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2010ChevroletTahoe5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2010GMCYukon5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2010GMCYukon XL 15004WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2010GMCYukon XL 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2010GMCYukon XL 15005.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2009ChevroletAvalanche5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2009ChevroletSuburban 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2009ChevroletSuburban 15004WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2009ChevroletTahoe4.8LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2009ChevroletTahoe5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2009GMCYukon4.8LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2009GMCYukon5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2009GMCYukon XL 15004WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2009GMCYukon XL 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2009GMCYukon XL 15005.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2008ChevroletAvalanche5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2008ChevroletSuburban 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2008ChevroletSuburban 15004WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2008ChevroletTahoe4.8LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2008ChevroletTahoe5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2008GMCYukon4.8LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2008GMCYukon5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2008GMCYukon XL 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2008GMCYukon XL 15004WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2007ChevroletAvalanche5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2007ChevroletSuburban 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2007ChevroletSuburban 15004WD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2007ChevroletTahoe4.8LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2007ChevroletTahoe5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2007GMCYukon4.8LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2007GMCYukon5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2007GMCYukon XL 1500RWD5.3LV8N/AChallenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
2007GMCYukon XL 15004WD5.3LV8N/AChallenge LTW; 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:

25920417

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