Top 9 Walker Quietflow SS Muffler – Automotive Replacement Exhaust Mufflers

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1. Walker

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Walker Exhaust Quiet-Flow 21498 Exhaust Muffler

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Walker #ad - 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.

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.

Design validated -- acoustic and flow tested for quality OE-style sound you can count on. 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.
BrandWalker #ad
ManufacturerTenneco (Dynomax, Walker, Thrush) #ad
Height7.8 Inches
Length32 Inches
Weight11 Pounds
Width19 Inches
Part Number21498
Model21498
WarrantyLimited Lifetime Warranty

2. Walker

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Walker Exhaust Quiet-Flow 21337 Exhaust Muffler

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Walker #ad - 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.

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. 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.

Design validated -- acoustic and flow tested for quality OE-style sound you can count on. 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.
BrandWalker #ad
ManufacturerTenneco (Dynomax, Walker, Thrush) #ad
Height4.9 Inches
Length24.7 Inches
Weight1.5 Pounds
Width10.5 Inches
Part Number21337
Model21337
WarrantyLimited Lifetime Warranty

3. Walker

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Walker Exhaust Quiet-Flow 21548 Exhaust Muffler

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Walker #ad - 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.

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. 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.

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.
BrandWalker #ad
ManufacturerTenneco (Dynomax, Walker, Thrush) #ad
Height5.95 Inches
Length21 Inches
Weight9 Pounds
Width9.9 Inches
Part Number21548
Model21548
WarrantyLimited Lifetime Warranty

4. Walker

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Walker Quiet-Flow SS Muffler Assembly

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Walker #ad - 3x the life expectancy vs. Oe-style louvered tube technology lowers noise level for premium OE-style sound compared to straight perforated tubes. Precise oe-style routing & hanger positions for quick & easy installation. Typical aluminized mufflers. 100% structural stainless steel construction.
BrandWalker #ad
ManufacturerTenneco #ad
Height5 Inches
Length30 Inches
Weight6 Pounds
Width5 Inches
Part Number53257
Model53257

5. Walker

#ad

Walker Quiet-Flow SS Muffler Assembly

#ad
Walker #ad - Typical aluminized mufflers. 3x the life expectancy vs. Oe-style louvered tube technology lowers noise level for premium OE-style sound compared to straight perforated tubes. Precise oe-style routing & hanger positions for quick & easy installation. 100% structural stainless steel construction.
BrandWalker #ad
ManufacturerTenneco #ad
Height8 Inches
Length42 Inches
Weight1.5 Pounds
Width10 Inches
Part Number54328
Model54328

6. Walker's

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Walker Exhaust Quiet-Flow 50072 Exhaust Muffler Assembly

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Walker's #ad - 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.

Design validated -- acoustic and flow tested for quality OE-style sound you can count on. 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.

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.
BrandWalker's #ad
ManufacturerTenneco (Dynomax, Walker, Thrush) #ad
Height10 Inches
Length10 Inches
Weight17.5 Pounds
Width10 Inches
Part Number50072
Model50072
WarrantyContact retailer/seller for support

7. Walker's

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Walker's Exhaust Quiet-Flow 21745 Exhaust Muffler

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Walker's #ad - 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. 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. 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. Fit type: Vehicle Specific.
BrandWalker's #ad
ManufacturerTenneco (Dynomax, Walker, Thrush) #ad
Height10 Inches
Length10 Inches
Weight13.5 Pounds
Width10 Inches
Part Number21745
Model21745
WarrantyContact retailer/seller for support

8. Walker's

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Walker Exhaust Quiet-Flow 21692 Exhaust Muffler

#ad
Walker's #ad - 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.

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. 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. Design validated -- acoustic and flow tested for quality OE-style sound you can count on.
BrandWalker's #ad
ManufacturerTenneco (Dynomax, Walker, Thrush) #ad
Height7 Inches
Length26 Inches
Weight12 Pounds
Width9 Inches
Part Number21692
Model21692
WarrantyContact retailer/seller for support

9. Walker's

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Walker Exhaust Quiet-Flow 21357 Exhaust Muffler

#ad
Walker's #ad - 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. 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.

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.

Design validated -- acoustic and flow tested for quality OE-style sound you can count on. 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.
BrandWalker's #ad
ManufacturerTenneco (Dynomax, Walker, Thrush) #ad
Height20 Inches
Length4.25 Inches
Weight0.5 Pounds
Width9.75 Inches
Part Number21357
Model21357
WarrantyLimited Lifetime Warranty