Description
Product Overview
The Walker Exhaust Extension Pipe is a clamp‑on style component engineered for durability and performance. Constructed from high‑grade aluminized steel, the pipe offers superior corrosion resistance while maintaining the structural integrity required for demanding exhaust applications. With precise bends, OE‑style routings, and factory‑tested hangers, the pipe aligns perfectly with factory‑mounted catalytic converters and mufflers. Dimensions measure 53 x 5.5 x 4.5 inches and the unit weighs approximately 10 pounds, making handling straightforward during installation. The part number 55523 corresponds to the manufacturer’s catalog, ensuring you receive the exact component specified for your vehicle.
Usage
Designed specifically for 2006‑2008 Dodge Ram 1500 trucks, this extension pipe fits both the 4‑cylinder and V8 engine configurations when paired with compatible Walker catalytic converters and mufflers. Ideal for owners seeking to replace a damaged exhaust section, improve exhaust flow, or complete a full exhaust system upgrade, the pipe performs reliably in daily commuting, off‑road adventures, and heavy‑load towing scenarios. Its clamp‑on design allows for a secure fit without welding, reducing installation time and eliminating the need for specialized tools. 
Why Choose Us
Walker, a brand under the Tenneco umbrella, is renowned for automotive exhaust solutions that meet or exceed original equipment specifications. This extension pipe undergoes fixture‑checked testing to guarantee a precise fit that mirrors factory tolerances, ensuring no leaks or misalignments. The aluminized coating not only extends service life by inhibiting rust but also maintains a sleek appearance that complements the vehicle’s under‑carriage. When combined with other Walker accessories, such as premium mufflers and catalytic converters, the system delivers a cohesive performance upgrade that is both reliable and cost‑effective.
Key Features
- Aluminized‑steel construction for superior corrosion resistance and long‑term durability.
- Clamp‑on installation eliminates welding, allowing a quick and secure fit.
- OE‑style bends and hangers ensure precise alignment with factory exhaust components.
- Direct‑fit design certified for 2006‑2008 Dodge Ram 1500 models.
- Compatible with Walker catalytic converters and mufflers for a complete system upgrade.
FAQ
Will this pipe fit a 2007 Dodge Ram 1500 with a V8 engine?
Yes, the Walker Exhaust Extension Pipe is engineered to fit both 4‑cylinder and V8 configurations for 2006‑2008 Dodge Ram 1500 models when used with the appropriate Walker catalytic converter and muffler.
Do I need special tools to install the clamp‑on pipe?
No special tools are required. The pipe includes factory‑rated clamps that can be tightened with standard hand tools, making installation straightforward for most DIY enthusiasts.
Is the aluminized coating enough to prevent rust in salty road conditions?
The aluminized coating provides a high level of corrosion protection, significantly reducing the risk of rust even in environments with road salt or coastal humidity.
Can I use this extension pipe with aftermarket mufflers?
While the pipe is designed for optimal performance with Walker‑branded mufflers, it can be paired with other compatible aftermarket mufflers that match the specified inlet and outlet diameters.
What warranty does Walker offer on this exhaust extension pipe?
Walker provides a limited warranty that covers manufacturing defects for a period of one year from the date of purchase, giving you confidence in the product’s quality and durability.







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