Walker Exhaust's Quiet-Flow SS Muffler delivers on its name with a full stainless steel construction for OE durability and a low, refined sound. The precision engineering ensures a perfect fit and superior flow for OE performance without sacrificing noise reduction. Spun-locked heads, internal partitions, spot welds and louvered tube technology work together to minimize noise while maximizing part life. The internal drainage system and mechanical joints between tubes and partitions allow for expansion and contraction to avoid loose parts and additional noise over the muffler's long service life.

Features
Specifications
Resources

Walker® Quiet-Flow SS Muffler features a 100% stainless steel construction
Precision fit, superior flow and OE-style sound and performance
Fits like OE because Walker makes OE
Spun-locked heads help resist ruptures due to backfires
Durable internal partitions for greater interior structural stability and a long service life
Strong, OE-style spot welds help improve structural stability and increase durability
OE-style louvered tube technology lowers the engine emissions noise level for a premium, OE-style sound
OE-style domed heads help reduce radiated noise
A complete internal drainage system helps prevent condensate acids from collecting between partitions or at the muffler heads
Internal tubes are mechanically joined to the partition to allow expansion and contraction during temperature changes; this special design helps eliminate the breaking of spot welds and subsequent part distortion or loose part noise problems

Part Number	21328
Accessories List	No Accessories Included
Advanced Features	No Advanced Features
Body Finish	Polished
Body Length	19.00 in
Inlet Quantity	1
Inlet Size (in)	0.01 in
Inlet/Outlet Configuration	Centre-Centre
Manufacturer Part Number	21328
Muffler Style	Chambered

Outlet Quantity	1
Outlet Size (in)	2.00 in
Package Depth (cm)	85.09 cm
Package Depth (in)	33.50 in
Package Height (cm)	20.32 cm
Package Height (in)	8.00 in
Package Weight (kg)	7.20 kg
Package Weight (lb)	15.87 lb
Package Width (cm)	35.56 cm
Package Width (in)	14.00 in
Product Length (in)	30.50 in
Shape	Oval

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Warranty

This product carries a lifetime exchange warranty redeemable at any Canadian Tire store.

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14 reviews with 5 stars.

4 reviews with 4 stars.

0 reviews with 3 stars.

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5 reviews with 1 star.

Overall Rating

4.0

7 out of 9 (78%) reviewers recommend this product

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1 to 5 of 23 Reviews

1 – 5 of 23 Reviews

1 out of 5 stars.

not in stock

a month ago

not in stockcancelled order need it before it would arrive

Helpful?

5 out of 5 stars.

muffler repair

a month ago

It was very expensive and not happy with their go ahead of a part that was one unit once and now in 2 parts making the price $100. more, but the car is a lot quiter.

Originally posted on Walker Exhaust Direct-Fit SoundFX Muffler

Helpful?

5 out of 5 stars.

Good set up

3 months ago

Good work. Noise now

Helpful?

5 out of 5 stars.

Yummy. New muffler

5 months ago

Not bought yet , but confused on how it says for one person not fit your car , over and over, my first try or like always this part fits, I want to help but cannot find her, oh well good luck

Yes, I recommend this product.

Originally posted on PartSource

1 out of 5 stars.

terrible app

8 months ago

This app has some big flaws. I can't count the number of times I'm looking for some and it says it doesn't fit one of our cars. That might be the case if they were stock. So because it (won't fit) it won't allow me to add item to cart. It would be nice if you allowed people to buy what they need. Not just what you think they need.

No, I do not recommend this product.

Helpful?

1 – 5 of 23 Reviews

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Questions

1 - 10 of 26 Questions

Q: Hi can I use this muffler to replace the one I have on my 2010 Subaru Forester X

11 years ago

2 Answers

A: When you search for the muffler on the CT site you will be prompted for the year, make and model of your car followed by a response that let's you know if they have a muffler that fits your car.
10 years ago
Helpful?

Q: What is the diameter of the pipe, could simply put that in specifications.

a year ago

1 Answer

A: The inside diameter is 2.25 inches
a year ago
Helpful?

Q: quel est la dimension du tuyau 2 1/4'' ou 2 1/2''

3 years ago

Translate with Google

1 Answer

A: Merci pour votre question. Cette page de produit représente de nombreux silencieux Walker Quiet-Flow de tailles différentes. Veuillez entrer l'année/la marque/le modèle de votre véhicule dans le configurateur et il vous permettra d'acheter l'application correcte pour votre véhicule.
3 years ago
Helpful?
Translate with Google

Q: need the equivalent to the Walker muffler part number 21409 Canadian Tire part number? and any other compatible parts to redo my catback

5 years ago

1 Answer

A: Hi, thank you for your question. Walker part #21409 is Canadian Tire Sku 112-0875. If you can provide me with your vehicle details I can give further guidance on what other muffler setups would work for your application.
5 years ago
Helpful?

Q: Is this just the muffler or are the pipes shown in photo included as well as clamps?

5 years ago

1 Answer

A: Hi, thank you for your question. This would be a replacement to the OE fit muffler and would include the exhaust pipe extension pieces necessary so it can be joined to the existing exhaust pipes under your vehicle. If you can provide me with you vehicle details (Year, Make, Model & Engine Size) I can specify the Sku/Part # you will need. Alternatively, you can use the online vehicle selector tool which will determine this for you.
5 years ago
Helpful?

Q: What is Walker's part number for this muffler?

6 years ago

Originally posted on Walker Exhaust Direct-Fit SoundFX Muffler

1 Answer

A: For product #112-0100, the Walker part number is 17188.
6 years ago
Helpful?

Q: Will this fit on a 2003 Nissan Murano 6cylinder 3.5 ?

6 years ago

1 Answer

A: The rear muffler is Canadian Tire part # 1121966; manufacturer part # 54491.You will also require the gasket (Rear resonator/pipe to muffler) Canadian Tire product # 0173231l manufacturer part # 31307. Please see diagram below.
6 years ago
Helpful?

Q: Is part number 112-8245-4 the correct Walker muffler for a 2009 Dodge Caliber (1.8L engine)? Does that equate to Walker's 50062?

6 years ago

1 Answer

A: Hello, 112-8245-4 is the Walker Resonator (Part# 56193). The Walker Muffler is 112-1591-0 is part number 50062.
6 years ago
Helpful?

Q: Would be nice to know inlet/outlet diameters

6 years ago

1 Answer

A: To provide an accurate response, we require the year, make and model of your vehicle. For further assistance, please contact your local Canadian Tire store.
6 years ago
Helpful?

Q: what is the inlet and exit exhaust size?

7 years ago

Originally posted on Walker Exhaust Direct-Fit SoundFX Muffler

1 Answer

A: Thank you for your inquiry. We recommend speaking with your local Auto Service department for further assistance with fitment for your specific vehicle.
7 years ago
Helpful?

1 - 10 of 26 Questions

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