OE Quality
60-Day Returns

AP Exhaust 2549 Exhaust Muffler - Rear
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.
| Brand | AP Exhaust |
|---|---|
| Part Number | 2549 |
| Position | Challenge LTW, Rear |
| Body Height | 5.5 |
| Body Length | 23 |
| Body Material | Aluminized steel |
| Body Width | 11 |
| Grade Type | Regular |
| Heat Shield Attached | No |
| Inlet Inside Diameter | 2.75 |
| Inlet Location | Center |
| Inlet Quantity | 1 |
| Inlet Type | Pipe |
| Muffler Configuration | C/o |
| Muffler Type | Baffled |
| Outlet Inside Diameter | 2.75 |
| Outlet Location | Right center |
| Outlet Quantity | 1 |
| Outlet Type | Pipe |
| Overall Length | 28 |
| Series | Challenge |
| Shape | Oval |
| Sound Level | Oe comparable |
| Tunable | No |
This part fits 90 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2020 | Chevrolet | Tahoe | 5.3L | V8 | Rear | OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Challenge LTW | |
| 2020 | GMC | Yukon XL | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2020 | GMC | Yukon XL | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2019 | Chevrolet | Tahoe | 5.3L | V8 | Rear | OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Challenge LTW | |
| 2019 | GMC | Yukon | 5.3L | V8 | Rear | OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.; Challenge LTW | |
| 2019 | GMC | Yukon XL | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2019 | GMC | Yukon XL | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2018 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2018 | GMC | Yukon | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2018 | GMC | Yukon XL | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2018 | GMC | Yukon XL | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2017 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2017 | GMC | Yukon | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2017 | GMC | Yukon XL | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2017 | GMC | Yukon XL | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2016 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2016 | GMC | Yukon | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2016 | GMC | Yukon XL | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2016 | GMC | Yukon XL | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2015 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2015 | GMC | Yukon | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2015 | GMC | Yukon XL | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2015 | GMC | Yukon XL | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2014 | Chevrolet | Suburban 1500 | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2014 | Chevrolet | Suburban 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2014 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2014 | GMC | Yukon | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2014 | GMC | Yukon XL 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2014 | GMC | Yukon XL 1500 | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2014 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2013 | Chevrolet | Avalanche | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2013 | Chevrolet | Suburban 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2013 | Chevrolet | Suburban 1500 | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2013 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2013 | GMC | Yukon | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2013 | GMC | Yukon XL 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2013 | GMC | Yukon XL 1500 | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2013 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2012 | Chevrolet | Avalanche | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2012 | Chevrolet | Suburban 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2012 | Chevrolet | Suburban 1500 | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2012 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2012 | GMC | Yukon | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2012 | GMC | Yukon XL 1500 | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2012 | GMC | Yukon XL 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2012 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2011 | Chevrolet | Avalanche | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2011 | Chevrolet | Suburban 1500 | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2011 | Chevrolet | Suburban 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2011 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2011 | GMC | Yukon | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2011 | GMC | Yukon XL 1500 | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2011 | GMC | Yukon XL 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2011 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2010 | Chevrolet | Avalanche | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2010 | Chevrolet | Suburban 1500 | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2010 | Chevrolet | Suburban 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2010 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2010 | GMC | Yukon | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2010 | GMC | Yukon XL 1500 | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2010 | GMC | Yukon XL 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2010 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2009 | Chevrolet | Avalanche | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2009 | Chevrolet | Suburban 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2009 | Chevrolet | Suburban 1500 | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2009 | Chevrolet | Tahoe | 4.8L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2009 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2009 | GMC | Yukon | 4.8L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2009 | GMC | Yukon | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2009 | GMC | Yukon XL 1500 | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2009 | GMC | Yukon XL 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2009 | GMC | Yukon XL 1500 | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2008 | Chevrolet | Avalanche | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2008 | Chevrolet | Suburban 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2008 | Chevrolet | Suburban 1500 | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2008 | Chevrolet | Tahoe | 4.8L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2008 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2008 | GMC | Yukon | 4.8L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2008 | GMC | Yukon | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2008 | GMC | Yukon XL 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2008 | GMC | Yukon XL 1500 | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2007 | Chevrolet | Avalanche | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2007 | Chevrolet | Suburban 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2007 | Chevrolet | Suburban 1500 | 4WD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2007 | Chevrolet | Tahoe | 4.8L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2007 | Chevrolet | Tahoe | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2007 | GMC | Yukon | 4.8L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2007 | GMC | Yukon | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. | |
| 2007 | GMC | Yukon XL 1500 | RWD | 5.3L | V8 | N/A | Challenge LTW; OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. |
| 2007 | GMC | Yukon XL 1500 | 4WD | 5.3L | V8 | N/A | Challenge 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.