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Walker 21363 Quiet-Flow Stainless Steel Muffler

5.0 out of 5 stars 5 ratings

Price: $85.78 & FREE Returns
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Pay $14.30/month for 6 months, interest-free upon approval for the Amazon Rewards Visa Card

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  • CORROSION RESISTANT STAINLESS STEEL -- The only broad-market muffler with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
  • EASY TO INSTALL -- 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
  • BUILT TO LAST -- Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • PREMIUM ACOUSTIC CONTROL -- 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
  • DESIGN VALIDATED -- Acoustic and flow tested for quality OE-style sound you can count on
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Frequently bought together

  • Walker 21363 Quiet-Flow Stainless Steel Muffler
  • +
  • Walker 55031 Extension Pipe
  • +
  • Walker Exhaust 31574 Exhaust Pipe Flange Gasket
Total price: $143.45
Buy the selected items together

Compare with similar items


Walker 21363 Quiet-Flow Stainless Steel Muffler
Walker 18934 SoundFX Muffler
Walker 17748 Exhaust Muffler
Dynomax Ultra Flo 17283 Exhaust Muffler
Customer Rating 5.0 out of 5 stars (5) 4.2 out of 5 stars (38) 4.1 out of 5 stars (9) 4.3 out of 5 stars (6)
Price $85.78 $52.78 $68.24 $90.18
Sold By Amazon.com Amazon.com PARTSanytime Everything-Aftermarket
Item Dimensions 27 x 10.8 x 5 inches 27 x 11 x 5.5 inches 27.2 x 11 x 5.5 inches 25 x 10.2 x 4.8 inches
Item Weight 5.40 lbs 12.00 lbs 14.40 lbs 10.10 lbs

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Product Warranty: For warranty information about this product, please click here. [PDF 99 KB]

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Product description

The only broad-market muffler with 100% stainless-steel construction, Walker Quiet-Flow SS mufflers feature precision fit, superior flow and OE-style sound. Quiet-Flow SS mufflers are available for most domestic and import vehicles.


From the manufacturer

Walker Quiet Flow SS

WHAT IS AN EXHAUST SYSTEM?

Vital for fuel economy and the environment, your vehicle’s exhaust system carries away harmful gases that are created during the combustion process. The exhaust system not only keeps dangerous gases like carbon monoxide, nitrogen oxides and hydrocarbons from entering the cabin but it also "cleans up" the gases before they are released into the environment. Here are the components of an exhaust system:

  1. Manifold/Manifold Converters
  2. Flex Pipes
  3. Catalytic Converters
  4. Oxygen (O2) Sensor Ports
  5. Isolators/Gaskets/Clamps
  6. Resonator Assemblies/Pipe Accessories
  7. Mufflers/Muffler Assemblies


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