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Flowmaster Mufflers

In the market for a new muffler? Order one from Flowmaster一a top exhaust technology company. Here at CarParts.com, our Flowmaster mufflers are readily available, so all you have to do is place your order, and we’ll get what you need delivered to your doorstep in a matter of days. Our muffler replacements also come with a low-price guarantee to help you get the best value for your money. Check out our Flowmaster mufflers below and order yours today!
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817568 American Thunder Series Muffler, Stainless
Flowmaster®
817568 American Thunder Series Muffler, Stainless
Part Number: F13817568
Vehicle Info Required to Guarantee Fit
$449.95
Product Details
Inlet Size : 3 in. Inlet SizeOutlet Size : 2.25 in. Outlet SizeColor Finish : StainlessQuantity Sold : Sold individuallyWarranty : Lifetime limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : ModerateMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementInlet Quantity : SingleOutlet Location : Center (Dual)Series : American Thunder SeriesCase Shape : OvalOverall Length : 18 in. overall lengthOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightWidth : 9.75 in. Width
942447 Muffler, Black
Flowmaster®
942447 Muffler, Black
Part Number: F13942447
Vehicle Info Required to Guarantee Fit
$113.95
Product Details
Inlet Size : 2.25 in. Inlet SizeOutlet Size : 2.25 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : OffsetSeries : Super 44 SeriesCase Shape : OvalOverall Length : 19 in. Overall LengthOutlet Quantity : Single Outlet(s)Interchange Part Number : REPJ961101Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
71225 Muffler, Natural, 2.25 Offset In/2.25 Center Out, Clamp On
Flowmaster®
71225 Muffler, Natural, 2.25 Offset In/2.25 Center Out, Clamp On
Part Number: F1371225
Vehicle Info Required to Guarantee Fit
$59.95
Product Details
Inlet Size : 2.25 in.Outlet Size : 2.25 in.Color Finish : NaturalQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : FlowFX SeriesSound Level : ModerateMaterial : Made of Stainless SteelRecommended Use : Performance Replacement
524703 Muffler, Black
Flowmaster®
524703 Muffler, Black
Part Number: F13524703
Vehicle Info Required to Guarantee Fit
$221.95
Product Details
Notes : May Require Minor ModificationInlet Size : 2.25 in. Inlet SizeOutlet Size : 3 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : MildMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : DualOutlet Location : CenterSeries : 70 SeriesCase Shape : OvalOverall Length : 28 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : PerforatedInlet Location : Center (Dual)Height : 5 in. HeightBody Length : 22 in. Body LengthWidth : 10 in. Width
942051 Muffler, Black
Flowmaster®
942051 Muffler, Black
Part Number: F13942051
Vehicle Info Required to Guarantee Fit
$154.95
Product Details
Notes : May Require Minor ModificationInlet Size : 2 in. Inlet SizeOutlet Size : 2 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : ModerateMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : CenterSeries : 50 Series Delta Flow SeriesCase Shape : OvalOverall Length : 23 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 17 in. Body LengthWidth : 9.75 in. Width
717835 Muffler
Flowmaster®
717835 Muffler
Part Number: F13717835
Vehicle Info Required to Guarantee Fit
$415.95
Product Details
Quantity Sold : AssemblyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material : Made of 409 Stainless SteelRecommended Use : Performance Replacement
527504 Muffler, Black
Flowmaster®
527504 Muffler, Black
Part Number: F13527504
Vehicle Info Required to Guarantee Fit
$278.95
Product Details
Inlet Size : 2.75 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : MildMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : DualOutlet Location : Center (Dual)Series : 50 Series Big Block SeriesCase Shape : OvalOverall Length : 28 in. overall lengthOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : Center (Dual)Height : 5 in. HeightBody Length : 22 in. Body Length
9530582 50 Series Heavy Duty Series Muffler, Black, May Require Minor Modification
Flowmaster®
9530582 50 Series Heavy Duty Series Muffler, Black, May Require Minor Modification
Part Number: F139530582
Vehicle Info Required to Guarantee Fit
$247.95
Vehicle Fitment
  • 2010 - 2014 Ford F-150 SVT Raptor 8 Cyl 6.2L
  • 2010 Ford F-150 SVT Raptor 8 Cyl 5.4L
Product Details
Inlet Size : 3 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : ModerateMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : Center (Dual)Series : 50 Series Heavy Duty SeriesCase Shape : OvalOverall Length : 23 in. overall lengthOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 17 in. Body LengthWidth : 9.75 in. Width
43043 Muffler, Black
Flowmaster®
43043 Muffler, Black
Part Number: F1343043
Vehicle Info Required to Guarantee Fit
$99.95
Product Details
Inlet Size : 3 in. Inlet SizeOutlet Size : 3 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : OffsetSeries : 40 Series Original SeriesCase Shape : OvalOverall Length : 19 in. Overall LengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
853558 50 Series Heavy Duty Series Muffler, Black
Flowmaster®
853558 50 Series Heavy Duty Series Muffler, Black
Part Number: F13853558
Vehicle Info Required to Guarantee Fit
$278.95
Product Details
Inlet Size : 3.5 in. Inlet SizeOutlet Size : 3.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Weld-OnSound Level : ModerateMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementInlet Quantity : SingleOutlet Location : OffsetSeries : 50 Series Heavy Duty SeriesCase Shape : OvalOverall Length : 18 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : 3 ChamberInlet Location : OffsetHeight : 5 in. HeightWidth : 10 in. Width
942453 Muffler, Black
Flowmaster®
942453 Muffler, Black
Part Number: F13942453
Vehicle Info Required to Guarantee Fit
$154.95
Product Details
Inlet Size : 2.25 in. Inlet SizeOutlet Size : 2.25 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : ModerateMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : OffsetSeries : 50 Series Delta Flow SeriesCase Shape : OvalOverall Length : 23 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 17 in. Body LengthWidth : 9.75 in. Width
53072 Muffler, Gray
Flowmaster®
53072 Muffler, Gray
Part Number: F1353072
Vehicle Info Required to Guarantee Fit
$221.95
Product Details
Inlet Size : 3 in. Inlet SizeOutlet Size : 3 in. Outlet SizeColor Finish : GrayQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : MildMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : OffsetSeries : 70 SeriesCase Shape : OvalOverall Length : 28 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 5 in. HeightBody Length : 22 in. Body LengthWidth : 10 in. Width
8425461 Super 44 Series Muffler, Black
Flowmaster®
8425461 Super 44 Series Muffler, Black
Part Number: F138425461
Vehicle Info Required to Guarantee Fit
$165.95
Vehicle Fitment
  • 2016 - 2024 Chevrolet Camaro SS 8 Cyl 6.2L
  • 2019 - 2024 Chevrolet Camaro ZL1 8 Cyl 6.2L
  • 2016 - 2023 Chevrolet Camaro LT 4 Cyl 2.0L
  • 2017 - 2023 Chevrolet Camaro LS 4 Cyl 2.0L
  • 2016 - 2024 Chevrolet Camaro LT 6 Cyl 3.6L
  • 2017 - 2018 Chevrolet Camaro LS 6 Cyl 3.6L
  • 2021 - 2024 Chevrolet Camaro LT1 8 Cyl 6.2L
Product Details
Inlet Size : 2.5 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of 409 Stainless SteelRecommended Use : Performance ReplacementSeries : Super 44 SeriesCase Shape : Oval
12514310 dBX Series Muffler, Natural, May Require Minor Modification
Flowmaster®
12514310 dBX Series Muffler, Natural, May Require Minor Modification
Part Number: F1312514310
Vehicle Info Required to Guarantee Fit
$227.95
Product Details
Inlet Size : 2.5 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : NaturalQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : ModerateMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : CenterSeries : dBX SeriesCase Shape : RoundOverall Length : 20 in. overall lengthOutlet Quantity : Single Outlet(s)Interchange Part Number : KV150116, 842446Internal Construction : ChamberedInlet Location : CenterHeight : 6 in. HeightBody Length : 14 in. Body LengthWidth : 6 in. Width
530504 Muffler, Black
Flowmaster®
530504 Muffler, Black
Part Number: F13530504
Vehicle Info Required to Guarantee Fit
$278.95
Vehicle Fitment
  • 2001 - 2004 Chevrolet Silverado 2500 HD LS 8 Cyl 6.0L
  • 2001 - 2003 Chevrolet Silverado 1500 HD LT 8 Cyl 6.0L
  • 2001 - 2004 Chevrolet Silverado 2500 HD LT 8 Cyl 8.1L
  • 2001 - 2004 Chevrolet Silverado 2500 HD Base 8 Cyl 8.1L
  • 2001 - 2004 Chevrolet Silverado 2500 HD Base 8 Cyl 6.0L
  • 2001 - 2004 Chevrolet Silverado 2500 HD LS 8 Cyl 8.1L
  • 2003 Chevrolet Silverado 1500 SS 8 Cyl 6.0L
  • 2001 - 2004 Chevrolet Silverado 2500 HD LT 8 Cyl 6.0L
  • 2004 Chevrolet Silverado 2500 HD WT 8 Cyl 8.1L
  • 2001 - 2003 Chevrolet Silverado 1500 HD LS 8 Cyl 6.0L
  • 2004 Chevrolet Silverado 2500 HD WT 8 Cyl 6.0L
Product Details
Notes : May Require Minor ModificationInlet Size : 3 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : BlackQuantity Sold : Sold individuallyWarranty : 3-year Flowmaster limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Attachment Style : Clamp-On or Weld-OnSound Level : MildMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : DualOutlet Location : Center (Dual)Series : 50 Series Big Block SeriesCase Shape : OvalOverall Length : 28 in. overall lengthOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : Center (Dual)Height : 5 in. HeightBody Length : 22 in. Body Length
Page 1 of 17 | Showing 1 - 15 of 245 results

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Flowmaster 71225 Muffler, Natural, 2.25 Offset In/2.25 Center Out, Clamp On
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