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2012 Ford Mustang
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2012 Ford Mustang

2012 Ford Mustang Mufflers

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Muffler, Black, 8 Cyl 5.0L, 40 Series Original Series
Flowmaster®
Muffler, Black, 8 Cyl 5.0L, 40 Series Original Series
Part Number: F1343043
Guaranteed to Fit
$99.95
Vehicle Fitment
  • 2012 Ford Mustang GT 8 Cyl 5.0L
  • 2012 Ford Mustang Boss 302 8 Cyl 5.0L
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
Muffler, Black, 8 Cyl 5.0L, 40 Series Delta Flow Series -
Flowmaster®
Muffler, Black, 8 Cyl 5.0L, 40 Series Delta Flow Series -
Part Number: F13943043
Guaranteed to Fit
$133.95
Vehicle Fitment
  • 2012 Ford Mustang GT 8 Cyl 5.0L
  • 2012 Ford Mustang Boss 302 8 Cyl 5.0L
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 Delta Flow 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
Muffler, Black, 6 Cyl 3.7L, Super 10 Series -
Flowmaster®
Muffler, Black, 6 Cyl 3.7L, Super 10 Series -
Part Number: F13842518
Guaranteed to Fit
$99.95
Vehicle Fitment
  • 2012 Ford Mustang Base 6 Cyl 3.7L
Product Details
Inlet Size : 2.5 in. Inlet SizeOutlet Size : 2.5 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 : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementInlet Quantity : SingleOutlet Location : OffsetSeries : Super 10 SeriesCase Shape : OvalOverall Length : 12.5 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 6.5 in. Body Length
Muffler, Black, 8 Cyl 5.0L, Super 44 Series -
Flowmaster®
Muffler, Black, 8 Cyl 5.0L, Super 44 Series -
Part Number: F13943048
Guaranteed to Fit
$113.95
Vehicle Fitment
  • 2012 Ford Mustang GT 8 Cyl 5.0L
  • 2012 Ford Mustang Boss 302 8 Cyl 5.0L
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 : Super 44 SeriesCase Shape : OvalOverall Length : 19 in. Overall LengthOutlet Quantity : Single Outlet(s)Interchange Part Number : REPC961108Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler, Black, 6 Cyl 3.7L -
Flowmaster®
Muffler, Black, 6 Cyl 3.7L -
Part Number: F13842443
Guaranteed to Fit
$149.95
Vehicle Fitment
  • 2012 Ford Mustang Base 6 Cyl 3.7L
Product Details
Color Finish : BlackQuantity Sold : Sold individuallyWarranty : 1-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 : Stainless SteelRecommended Use : OE ReplacementProduct Fit : Direct Fit
Muffler, Gray, 6 Cyl 3.7L, 40 Series Original Series -
Flowmaster®
Muffler, Gray, 6 Cyl 3.7L, 40 Series Original Series -
Part Number: F138042443
Guaranteed to Fit
$123.95
Vehicle Fitment
  • 2012 Ford Mustang Base 6 Cyl 3.7L
Product Details
Notes : May Require Minor ModificationInlet Size : 2.25 in. Inlet SizeOutlet Size : 2.25 in. Outlet SizeColor Finish : GrayQuantity 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 : AggressiveMaterial : Made of Stainless 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)Interchange Part Number : KV150110Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler, Black, 8 Cyl 5.0L, Super 44 Series -
Flowmaster®
Muffler, Black, 8 Cyl 5.0L, Super 44 Series -
Part Number: F13843048
Guaranteed to Fit
$126.95
Vehicle Fitment
  • 2012 Ford Mustang GT 8 Cyl 5.0L
  • 2012 Ford Mustang Boss 302 8 Cyl 5.0L
Product Details
Inlet Size : 3 in. Inlet SizeOutlet Size : 3 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 : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Stainless 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 : KV150102, 842446Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler, Black, 6 Cyl 3.7L, Super 44 Series -
Flowmaster®
Muffler, Black, 6 Cyl 3.7L, Super 44 Series -
Part Number: F13842548
Guaranteed to Fit
$126.95
Vehicle Fitment
  • 2012 Ford Mustang Base 6 Cyl 3.7L
Product Details
Notes : May Require Minor ModificationInlet Size : 2.5 in. Inlet SizeOutlet Size : 2.5 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 : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Stainless 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 : KV150116, 842446Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler, Black, 6 Cyl 3.7L, Super 44 Series -
Flowmaster®
Muffler, Black, 6 Cyl 3.7L, Super 44 Series -
Part Number: F13842448
Guaranteed to Fit
$126.95
Vehicle Fitment
  • 2012 Ford Mustang Base 6 Cyl 3.7L
Product Details
Notes : May Require Minor ModificationInlet Size : 2.25 in. Inlet SizeOutlet Size : 2.25 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 : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Stainless 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 : KV150103, 842446Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler, Black, 6 Cyl 3.7L, 40 Series Delta Flow Series
Flowmaster®
Muffler, Black, 6 Cyl 3.7L, 40 Series Delta Flow Series
Part Number: F13942443
Guaranteed to Fit
$143.95
Vehicle Fitment
  • 2012 Ford Mustang Base 6 Cyl 3.7L
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 : 40 Series Delta Flow 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
Muffler, Black, 8 Cyl 5.0L, Outlaw Race Series
Flowmaster®
Muffler, Black, 8 Cyl 5.0L, Outlaw Race Series
Part Number: F1315430
Guaranteed to Fit
$133.95
Vehicle Fitment
  • 2012 Ford Mustang GT 8 Cyl 5.0L
Product Details
Inlet Size : 3 in.Outlet Size : 3 in.Color 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.

Series : Outlaw Race SeriesSound Level : AggressiveMaterial : Made of Stainless SteelRecommended Use : Performance Replacement
Muffler, Black, 8 Cyl 5.0L, Pro Series -
Flowmaster®
Muffler, Black, 8 Cyl 5.0L, Pro Series -
Part Number: F1313012100
Guaranteed to Fit
$216.95
Vehicle Fitment
  • 2012 Ford Mustang GT 8 Cyl 5.0L
  • 2012 Ford Mustang Boss 302 8 Cyl 5.0L
Product Details
Inlet Size : 3 in. Inlet SizeOutlet Size : 3 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 : Clamp-On or Weld-OnSound Level : ModerateMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : CenterSeries : Pro SeriesCase Shape : RoundOverall Length : 17 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 6 in. HeightBody Length : 12 in. Body LengthWidth : 6 in. Width
Muffler, Black, 6 Cyl 3.7L, Super 44 Series
Flowmaster®
Muffler, Black, 6 Cyl 3.7L, Super 44 Series
Part Number: F13942448
Guaranteed to Fit
$113.95
Vehicle Fitment
  • 2012 Ford Mustang Base 6 Cyl 3.7L
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 : REPF961102Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler, Black, 8 Cyl 5.0L, 40 Series Original Series -
Flowmaster®
Muffler, Black, 8 Cyl 5.0L, 40 Series Original Series -
Part Number: F138043043
Guaranteed to Fit
$123.95
Vehicle Fitment
  • 2012 Ford Mustang GT 8 Cyl 5.0L
  • 2012 Ford Mustang Boss 302 8 Cyl 5.0L
Product Details
Notes : May Require Minor ModificationInlet Size : 3 in. Inlet SizeOutlet Size : 3 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 : Clamp-On or Weld-OnSound Level : AggressiveMaterial : Made of Stainless 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)Interchange Part Number : KV150109, 842446Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler, Black, 6 Cyl 3.7L, 40 Series Original Series
Flowmaster®
Muffler, Black, 6 Cyl 3.7L, 40 Series Original Series
Part Number: F1342443
Guaranteed to Fit
$99.95
Vehicle Fitment
  • 2012 Ford Mustang Base 6 Cyl 3.7L
Product Details
Notes : May Require Minor ModificationInlet 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.

Sound Level : AggressiveProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : OffsetHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. WidthAttachment Style : Clamp-On or Weld-OnMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementOutlet Location : OffsetSeries : 40 Series Original SeriesCase Shape : OvalOverall Length : 19 in. Overall LengthInterchange Part Number : REPF961106
Page 1 of 32 | Showing 1 - 15 of 472 results

Top Rated Products

Flowmaster Muffler, Black, 8 Cyl 5.0L, 40 Series Original Series
$99.95( Review)
Needed to fix our Ford excursion some thief stole our catalytic converter while my wiSee More
Jeramey T.
VERIFIED PURCHASER
Flowmaster Muffler, Gray, 6 Cyl 3.7L, 40 Series Original Series -
$123.95( Review)
Bought these for my 2006 Dodge Magnum with a 5.7 HEMI. Installed these and removed thSee More
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Popular Products

Product Questions & Answers

Flowmaster Muffler, Black, 6 Cyl 3.7L, 40 Series Original Series
$99.95
Q:will this sound good on a 3.4 v 6 camaro 1993 ?
Frank Haimerl h.
A:BEST ANSWERHi Frank, I'm glad to assist you. This 40 series Flowmaster muffler is with an aggressive sound. There is also a mild to moderate sound output. Click the link below to order today while on sale. But, if this is what you like. It is really up to you. Grab our lowered price with 8% off already. Happy shopping! https://www.carparts.com/muffler/flowmaster/f1342443?can=CPJE1043_CSQA_20220804 Show less
Jeonino E.
 
2 Questions, 1 AnswerView all Q&As >