Upgrade Your Exhaust with Walker Stainless-Steel Resonator Pipe | Better Than OE Performance | Easy Bolt-On Installation

Walker Exhaust
New
MPN:
55272
UPC:
086387552721
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$225.40
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Warranty Icon Limited 90 Day Warranty
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Note: Exhaust Resonator Pipe, OE Replacement, Assembly

Vehicle Fitment

  • 2004-2007 Buick Rainier
  • 2002-2009 Chevrolet Trailblazer
  • 2002-2005 Chevrolet Trailblazer EXT
  • 2002-2009 GMC Envoy
  • 2002-2005 GMC Envoy XL
  • 2004-2005 GMC Envoy XUV
  • 2003-2005 Isuzu Ascender
  • 2002-2004 Oldsmobile Bravada

Key Features

  • The Only Broad-Market Muffler With 100 Percent Stainless-Steel Construction That Delivers Longer Life Versus Aluminized Mufflers While An Internal Drainage System Reduces Moisture Collection
  • Internal Partitions And Mechanically Joined Tubes Allow Expansion And Contraction During Temperature Changes To Minimize Distortion While Spun-Locked Heads
  • OE-Style Louvered Tubes Lower Noise Levels While OE-Style Domed Heads Help Reduce Radiated Noise For Premium Factory-Style Sound Quality Compared To Straight Perforated Tubes
  • Acoustic And Flow Tested For Quality OE-Style Sound You Can Count On
  • Direct-Fit Bolt-On Replacement Solution With OE-Style Hangers, Brackets And Pipe Routings For Easy Installation And Doesn't Require Specialized Fabrication And/Or Welding
  • Limited 90 Day Supplier Warranty

Technical Details

  • Inlet Diameter: OEM
  • Inlet Attachment: OEM
  • Outlet Diameter: OEM
  • Outlet Attachment: OEM
  • Finish: Aluminized
  • Color: Silver
  • Material: Steel
  • Includes Oxygen Sensor Bung: No
  • Includes Mounting Hardware: Yes