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1205 E Main St
Columbus, OH 43205
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Walker SoundFX Muffler, Direct Replacement, No Fabrication Needed

Part # 18823
1 yr replacement if defective
$78.99
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$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. 18823
Warranty Details (1 YR REPLACEMENT IF DEFECTIVE)
Featuring 100% aluminized steel for longer service life compared to low-carbon steel, Walker SoundFX direct-fit mufflers deliver quality appearance and favorable acoustics while mechanical interior joints and spun-locked heads provide durability.

Product Features:
  • RESISTS CORROSION -- Aluminized steel construction and internal drainage system helps reduce corrosion
  • 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 that doesn't require specialized fabrication and/or welding
  • FACTORY SOUND -- Louvered tubes help reduce radiated noise for factory-style sound quality compared to straight perforated tubes
  • GET MORE MILES FROM YOUR MUFFLER -- Designed and tested to extend muffler life
Specifications
Body Height:
7.000 in

Body Length:
24.000 in

Body Width:
9.000 in

Grade Type:
Premium

Hanger Included:
no

Inlet Inside Diameter:
2.750 in

Inlet Offset:
1.625

Inlet Quantity:
1

Inlet Type:
Pipe Connection

Outlet Outside Diameter:
2.750 in

Outlet Quantity:
1

Outlet Type:
Pipe Connection

Overall Length:
29.000 in

Reversible:
no

Tunable:
no

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4.5 out of 5
4 Customer Reviews
100% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
2
4 Stars
2
3 Stars
0
2 Stars
0
1 Star
0
Pros
No Pros
Cons
No Cons
Reviewed by 4 Customers
Possibly buy again if it lasts.
Verified Buyer - Submitted 4 years ago
Seems good quality. Will see how it lasts.
Muffler OK, but pipes needed work
Submitted 5 years ago
Bought entire exhaust from "Y" pipe, back. Muffler arrived boxed, no damage, quality as described. Good price. Pipes arrived with ends damaged required time/labor to make fit. Would buy muffler again, but not intermediate pipe and tail pipe
Bottom Line Yes, I would recommend to a friend
I would buy again
Verified Buyer - Submitted 5 years ago
It fixed the problem
So far so good
Verified Buyer - Submitted 5 years ago
Was a direct fit for my Silverado and sounds nice and quiet. Ordered online and pu at store was easy-breesy.
Displaying Reviews 1 - 5Back to Top

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Do they make a muffler like this with a 3" ' inlet and outlet?
Verified Reply - Steve
Hi Rudy, 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.
I have 02 Silverado 1500 with 4.8.. Would this be a perfect fit?
Verified Reply - Steve
Yes, David! This Walker SoundFX Muffler - Part # 18823 is an exact fit for your 2002 Chevrolet Silverado 1500 4.8L.
Is this a direct fit for a 2000 siverado 1500 ?
Verified Reply - Solomon
Hi Peter, I'm glad to help you! This Walker SoundFX Muffler (Part # 18823) is an exact fit for your 2000 Chevrolet Silverado 1500.
is this a direct fit for a 2000 sierra 5.3? what size clamps do I need? thank you gary. do I need extra couplings
Verified Reply - Solomon
Hi GAS, I'm glad to help you! This Walker SoundFX Direct Fit Muffler (Part # 18823) does not fit your 2000 GMC Sierra 1500. We do have an exact muffler available online for your vehicle and the part number is 17296. Please enter your vehicle on our website and search for this part to check the fitment.
looking for mid level noise muffler not too loud for 2002 chevy silverado 4.3
Verified Reply - Steve
Hi Rick, I'm glad to assist you! This Walker SoundFX Direct Fit Muffler - Part # 18823 is an exact fit for your 2002 Chevrolet Silverado 1500 4.3.L. This muffler produces decent sound.

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