SoundFX Direct Fit Muffler
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Walker SoundFX Direct Fit Muffler

Part No. 18461 Warranty Details  

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SoundFX® mufflers are engineered with 100% aluminized steel for longer service life compared to low carbon steel. These mufflers have mechanical interior joints for durability, and spun-locked heads for resistance to rupture from backfires. SoundFX® mufflers are available in direct fit and universal styles, both with quality appearance and favorable acoustics.

Product Features:
  • Aluminized steel construction for corrosion resistance and durability
  • Spun-locked heads for rupture resistance
  • Tube-and-partition style interior design
  • Mechanical interior joints for durability
  • Spot welded bushings provide stability and system support
  • Available with reinforced bracketed heads
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Body Height:4.250 in
Body Length:20.000 in
Body Material:Steel
Body Width:9.750 in
Finish:Aluminized
Fitment:Direct OE Replacement
Grade Type:OEM Standard Part
Inlet Configuration:Offset
Inlet Connection Type:3 Bolt Welded Flange
Inlet Outside Diameter:2.250 in
Inlet Quantity:1
Internal Construction:Combination
Muffler Inlet Diameter 1:2.250 in
Muffler Inlet Diameter Designation:Outside Diameter
Muffler Outlet Diameter Designation:Inside Diameter
Muffler Type:Combination
Outlet Configuration:Centered
Outlet Connection Type:Pipe Connection
Outlet Diameter:2.250 in
Outlet Inside Diameter:2.250 in
Outlet Quantity:1
Outlet Type:Pipe Connection
Overall Length:25.500 in
Reversible:No
Shape:Oval
Shell Diameter Height:4.250 in
Shell Diameter Width:9.750 in
Shell Length:20.000 in
Shell Material:Steel
Shell Shape:Oval

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3 Questions | 4 Answers
Displaying questions 1-3
  • Q:

    Im looking for the walker sound solution muffler for a 1999 Chev Blazer 4 door with 4.3 engine. The one you list says 2 door blazer only
    Asked on 8/29/2014 by Jim from Canaan, NH

    2 answers

    • CUSTOMER CARE

      A:

      Hi Jim, glad to assist you! The walker sound solution muffler for your 1999 Chevrolet Blazer 4.3L with 4 doors is currently unavailable online. We do have an exact fit walker quiet-flow muffler available online for your vehicle and the part number is 21195. Please enter your vehicle on our website and search for this part to check the fitment.

      Answered on 8/30/2014 by Steve from AAP
    • CUSTOMER CARE

      A:

      Hi Jim, glad to assist you! The walker sound solution muffler for your 1999 Chevrolet Blazer 4.3L with 4 doors is currently unavailable online. We do have an exact fit walker quiet-flow muffler available online for your vehicle and the part number is 21195. Please enter your vehicle on our website and search for this part to check the fitment.

      Answered on 8/30/2014 by Steve from AAP
  • Q:

    Will this muffler also fit a 4 door blazer as it is listed to fit a 2 door blazer
    Asked on 3/20/2014 by Chip

    1 answer

    • CUSTOMER CARE

      A:

      Hi Chip! This exhaust muffler fit only for 2 door vehicles. If you share your vehicle's year, I'll tell you the muffler available for that vehicle.

      Answered on 3/21/2014 by Steve from AAP
  • Q:

    Is this a noise making muffler, or a noise suppressing muffler?
    Asked on 12/10/2012 by #1welder from Shawnee, Kansas

    1 answer

    • CUSTOMER CARE

      A:

      This Walker Sound Solution - Direct Fit Muffler part# 18461 is a noise making muffler. It produces a nice favourable sound that does not break the ear drums. For any further assistance, please visit your nearest Advance Auto store or call us directly at 1-877-ADVANCE (238-2623) and one of our representatives there would be more than happy to assist you.

      Answered on 12/11/2012 by Rick from AAP
Displaying questions 1-3

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