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Advance Auto Parts Logo
1205 E Main St
Columbus, OH 43205
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Walker Quiet-Flow Muffler, Direct Replacement, No Fabrication Needed

Part # 54654
limited lifetime replacement
$189.99
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Store Pickup

Out of Stock
At 1205 E Main StColumbus, OH

Same Day Home Delivery

$8.99

Not Available in:
43205

Home Delivery

FREE for orders over $35

Standard Delivery Available

Curbside pickup is available at most stores

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Product Information

Product Details
Part No. 54654
Warranty Details (LIMITED LIFETIME REPLACEMENT)
Combining the only broad-market stainless-steel construction with a direct fit OE-style replacement, Walker Quiet-Flow SS muffler assemblies deliver longer life than typical aluminized mufflers and are available for domestic and foreign vehicles.

Product Features:
  • 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
Specifications
Body Diameter:
11.000 in

Body Height:
5.500 in

Body Length:
27.000 in

Body Width:
11.000 in

Grade Type:
Premium

Inlet Outside Diameter:
2.750 in

Inlet Quantity:
1

Inlet Type:
2 Bolt Welded Flange

Muffler Shape:
Oval

Outlet Inside Diameter:
2.500 in

Outlet Quantity:
1

Outlet Type:
Pipe Connection

Overall Length:
42.000 in

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2 out of 5
1 Customer Reviews
0% of respondents would recommend this to a friend
Ratings Distribution
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Pros
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Cons
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Reviewed by 1 Customers
Not really recommended
Verified Buyer - Submitted 7 years ago
Not very durable material.Only lasted 1 yr until yot got really rusty and started to give different exhaust noises.
Displaying Reviews 1 - 5Back to Top

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I have a 2007 Trailblazer with the V6. Do I need any other parts besides clamps to install this?
Verified Reply - Steve
Hi Dan, I'm glad to assist you! This Walker Quiet-Flow SS Muffler Assembly - Part # 54654 will require a Walker Gasket - Part # 31574 to install with the converter on your 2007 Trailblazer.
Whats other parts do I need for installation? Clamps gaskets etc please be specific
Verified Reply - Solomon
Hi Terrell, I'm glad to help you! We can only look up by the vehicle. Since you didn't mention the specific vehicle, it's hard to tell for sure. To give you the correct information I would need the year, make, model and engine size of the vehicle.
what size is inlet & outlet
Verified Reply - John the Car-Doc
The inlet and outlet diameter of the Walker Quiet-Flow Ss Muffler (Part No. 54654) is 3 1/32" and 2 1/2" respectively. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto store and one of our representatives will gladly assist you with any questions or concerns you may have.

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