Walker Exhaust

Walker Exhaust 21665 Quiet Flow Muffler for Chevy Malibu

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SKU:
19861315
MPN:
21665_100
Availability:
Usually ships the same or next business day. In stock at our KS, MI, PA warehouses.
Shipping:
Calculated at Checkout
Stock Update:
02/14/2026 06:44:18 PM PST
$72.67

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 and pay only $66.79 each 66.79
Buy 3 or above and pay only $65.74 each 65.74
Stock Update:
02/14/2026 06:44:18 PM PST

Description

This item is brand-new, factory sealed.

Walker 21665 Direct Fit Exhaust Resonator 2.5" Inlet (ID) 2" Outlet (ID) for Chevrolet Malibu
  • COMPATIBILITY Fits 2008-2008 Chevrolet Malibu; 2009-2009 Chevrolet Malibu; 2010-2010 Chevrolet Malibu; 2011-2011 Chevrolet Malibu; 2012-2012 Chevrolet Malibu; 2008-2008 Pontiac G6; 2009-2009 Pontiac G6; 2010-2010 Pontiac G6; 2008-2008 Saturn Aura; 2009-
  • GET THE RIGHT PART -- Before purchasing, research to ensure that the part will fit your vehicle; enter all vehicle information (year, make, model, engine and trim) for compatibility and check qualifier notes.Please hover over the i on the bar to see notes before making your purchase
  • INHIBITS CORROSION -- Durable aluminized-steel construction and helps inhibit corrosion
  • FACTORY SOUND -- OE-style louvered tubes (where applicable) help reduce radiated noise for factory-style sound
  • FLEXIBLE SOLUTION -- Customizable design for easy fitment and may require specialized fabrication and/or welding for installation
  • STRONG AND DURABLE -- Features thick OE-style flanges, hardware and brackets for strength
  • GET MORE MILES FROM YOUR RESONATOR -- Engineered to fit, perform and sound like the original system
  • Brand: ?Walker
  • Item dimensions L x W x H: ?35 x 10.5 x 5.2 inches
  • Vehicle Service Type: ?Car
  • UPC: ?086387216654
  • Manufacturer: ?Tenneco (Dynomax, Walker, Thrush)
  • Global Trade Identification Number: ?00086387216654
  • Model: ?21665
  • Item Weight: ?9 pounds
  • Product Dimensions: ?35 x 10.5 x 5.2 inches
  • Country of Origin: ?USA
  • Item model number: ?21665
  • Manufacturer Part Number: ?21665

Designed to fit, perform and sound like the original system, Walker resonators use precise tuning technologies to deliver excellent flow characteristics and OE-style sound.

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Walker Exhaust 21665 Quiet Flow Muffler for Chevy Malibu
$72.67