Walker Exhaust Exhaust Muffler 21706 Quiet-Flow; OE Replacement
Walker Exhaust
$447.72
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Walker Exhaust
Walker Exhaust Exhaust Muffler 21706 Quiet-Flow; OE Replacement
Limited Lifetime Warranty
Note: Exhaust Muffler, Quiet-Flow, OE Replacement
Vehicle Fitment
- 2007-2010 Chevrolet Silverado 2500 HD
- 2007-2007 Chevrolet Silverado 2500 HD Classic
- 2007-2010 GMC Sierra 2500 HD
- 2018-2019 GMC Sierra 2500 HD
- 2007-2007 GMC Sierra 2500 HD Classic
Key Features
- Spun-Locked Heads Help Resist Ruptures Due To Backfires
- Bridge Construction For Structural Strength And A Long Service Life
- Durable Internal Partitions For Greater Interior Structural Stability And A Long Service Life
- Strong, OE-Style Spot Welds Help Improve Structural Stability And Increase Durability
- OE-Style Louvered Tube Technology Lowers The Engine Emissions Noise Level For A Premium, OE-Style Sound
- OE-Style Domed Heads Help Reduce Radiated Noise
- A Complete Internal Drainage System Helps Prevent Condensate Acids From Collecting Between Partitions Or At The Muffler Heads
- Internal Tubes Are Mechanically Joined To The Partition To Allow Expansion And Contraction During Temperature Changes
- Special Design Helps Eliminate The Breaking Of Spot Welds And Subsequent Part Distortion Or Loose Part Noise Problems
- Limited Lifetime Warranty
Technical Details
- Shape: Round
- Inlet Position: Offset Single
- Inlet Diameter IN: 3-1/2 Inch
- Outlet Position: Offset Single
- Outlet Diameter IN: 3-1/2 Inch
- Case Diameter IN: OEM
- Case Length IN: OEM
- Overall Length IN: 31 Inch
- Includes Tip: No
- Tip Finish: No Tip
- Estimated Install Time Hours: 1
- Color/ Finish: Silver
- Material: Steel
- Wall Type: OEM
- Internal Construction: OEM
- Tip Length IN: No Tip
- Tip Diameter IN: No Tip
- Tip Material: No Tip
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