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Pontiac Firebird Mufflers

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Muffler, Polished, Universal
Kool Vue
Muffler, Polished, Universal
Part Number: KV150108
Vehicle Info Required to Guarantee Fit
$89.49
Product Details
Inlet Size : 2.25 in. Inlet SizeOutlet Size : 3.25 in. Outlet SizeColor Finish : PolishedQuantity Sold : Sold individuallyWarranty : 1-year Kool Vue 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 : MildProduct Fit : UniversalReturns Policy : 30-Day Return PolicyInlet Quantity : SingleOutlet Quantity : DualInlet Location : CenterHeight : 4.5 in. HeightBody Length : 10 in. Body LengthWidth : 4.5 in. WidthAttachment Style : Clamp-OnMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementExhaust Tip Material : Tip Made of SteelOutlet Location : CenterCase Shape : RoundExhaust Tip Finish : Polished TipOverall Length : 18.5 in. overall lengthInterchange Part Number : GM2707
Made of Stainless Steel Muffler 2.25 in. Inlet Size 4 in. Outlet Size - Sold Individually
Kool Vue
Made of Stainless Steel Muffler 2.25 in. Inlet Size 4 in. Outlet Size - Sold Individually
Part Number: KV150103
Vehicle Info Required to Guarantee Fit
$70.99
Product Details
Inlet Size : 2.25 in. Inlet SizeOutlet Size : 4 in. Outlet SizeColor Finish : PolishedQuantity Sold : Sold individuallyWarranty : 1-year Kool Vue 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 : MildReturns Policy : 30-Day Return PolicyInlet Quantity : SingleOutlet Quantity : SingleInlet Location : CenterHeight : 6 in. HeightBody Length : 13.75 in. Body LengthWidth : 6 in. WidthAttachment Style : Clamp-OnTip Diameter : 4 in. Tip DiameterMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementExhaust Tip Material : Tip Made of SteelOutlet Location : CenterCase Shape : RoundExhaust Tip Finish : Polished TipOverall Length : 17.5 in. overall lengthInterchange Part Number : 842448
12267 Performance Series Muffler, Natural
Magnaflow®
12267 Performance Series Muffler, Natural
Part Number: M6612267
Vehicle Info Required to Guarantee Fit
$164.00
Product Details
Notes : Single 2.5 in./dual 2.5 in. core; Reversible for custom installation; This part is made specifically for Camaro and Firebird vehicles built with a tranverse mufflerSeries : Performance SeriesInlet Size : 3 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : NaturalQuantity Sold : Sold individuallyWarranty : Lifetime Magnaflow 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 : Weld-OnSound Level : ModerateMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementInlet Quantity : SingleOutlet Location : OffsetCase Shape : OvalOverall Length : 24 in. overall lengthOutlet Quantity : Dual Outlet(s)Internal Construction : Straight-ThroughInlet Location : OffsetHeight : 5 in. HeightBody Length : 18 in. Body Length
13134 Glasspack Series Muffler, Red, Direct Fit
Magnaflow®
13134 Glasspack Series Muffler, Red, Direct Fit
Part Number: M6613134
Vehicle Info Required to Guarantee Fit
$52.00
Product Details
Series : Glasspack SeriesInlet Size : 2 in. Inlet SizeOutlet Size : 2 in. Outlet SizeColor Finish : RedQuantity Sold : Sold individuallyWarranty : 90-day Magnaflow Limited Warranty on ConstructionProp 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 Stainless SteelRecommended Use : Performance ReplacementProduct Fit : Direct FitInlet Quantity : SingleOutlet Location : CenterCase Shape : RoundOverall Length : 26 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : Straight-ThroughInlet Location : CenterHeight : 3.5 in. HeightBody Length : 22 in. Body LengthWidth : 3.5 in. Width
17836 SoundFX Series Muffler, May Require Minor Modification
Walker®
17836 SoundFX Series Muffler, May Require Minor Modification
Part Number: WK17836
Vehicle Info Required to Guarantee Fit
$55.99
Product Details
Series : SoundFX SeriesQuantity 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.

Overall Length : 24 in. overall lengthMaterial : Made of Aluminized SteelRecommended Use : OE ReplacementProduct Fit : May Require Minor Modification
43043 Muffler, Black
Flowmaster®
43043 Muffler, Black
Part Number: F1343043
Vehicle Info Required to Guarantee Fit
$89.95
Product Details
Series : 40 Series Original SeriesInlet 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 : OffsetCase 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
942453 Muffler, Black
Flowmaster®
942453 Muffler, Black
Part Number: F13942453
Vehicle Info Required to Guarantee Fit
$139.45
Product Details
Series : 50 Series Delta Flow SeriesInlet 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 : OffsetCase 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
942543 40 Series Delta Flow Series Muffler, Black, May Require Minor Modification
Flowmaster®
942543 40 Series Delta Flow Series Muffler, Black, May Require Minor Modification
Part Number: F13942543
Vehicle Info Required to Guarantee Fit
$120.55
Product Details
Notes : Includes - Resonator, extension pipe, and clampsSeries : 40 Series Delta Flow SeriesInlet 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 Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : OffsetCase 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
18235 SoundFX Series Muffler
Walker®
18235 SoundFX Series Muffler
Part Number: WK18235
Vehicle Info Required to Guarantee Fit
$51.99
Product Details
Series : SoundFX SeriesQuantity 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.

Overall Length : 23 in. overall lengthMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
17739 Super Turbo Series Muffler, Natural
Dynomax®
17739 Super Turbo Series Muffler, Natural
Part Number: D2217739
Vehicle Info Required to Guarantee Fit
$113.99
Product Details
Series : Super Turbo SeriesInlet 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 : Weld-OnSound Level : ModerateMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementInlet Quantity : SingleOutlet Location : OffsetCase Shape : OvalOverall Length : 24 in. overall lengthOutlet Quantity : Dual Outlet(s)Internal Construction : TurboInlet Location : OffsetHeight : 4.25 in. HeightBody Length : 19 in. Body LengthWidth : 9.75 in. Width
17843 SoundFX Series Muffler, May Require Minor Modification
Walker®
17843 SoundFX Series Muffler, May Require Minor Modification
Part Number: WK17843
Vehicle Info Required to Guarantee Fit
$37.99
Product Details
Series : SoundFX SeriesQuantity 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.

Overall Length : 23 in. overall lengthMaterial : Made of Aluminized SteelRecommended Use : OE ReplacementProduct Fit : May Require Minor Modification
943043 40 Series Delta Flow Series Muffler, Black, May Require Minor Modification
Flowmaster®
943043 40 Series Delta Flow Series Muffler, Black, May Require Minor Modification
Part Number: F13943043
Vehicle Info Required to Guarantee Fit
$120.55
Product Details
Series : 40 Series Delta Flow SeriesInlet 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 : OffsetCase 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
18375 SoundFX Series Muffler
Walker®
18375 SoundFX Series Muffler
Part Number: WK18375
Vehicle Info Required to Guarantee Fit
$65.49
Product Details
Series : SoundFX SeriesQuantity 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.

Material : Made of Aluminized SteelRecommended Use : OE Replacement
100-5053 Muffler
BRExhaust®
100-5053 Muffler
Part Number: BO1005053
Vehicle Info Required to Guarantee Fit
$109.99
Product Details
Location : Driver Or Passenger SideQuantity Sold : Sold individuallyWarranty : 2-year BRExhaust 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.

Overall Length : 23.5 in.Recommended Use : OE Replacement
18141 Tru-Fit Series Muffler
Walker®
18141 Tru-Fit Series Muffler
Part Number: WK18141
Vehicle Info Required to Guarantee Fit
$45.49
Product Details
Series : Tru-Fit SeriesQuantity 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.

Material : Made of Aluminized SteelRecommended Use : OE Replacement
Page 1 of 35 | Showing 1 - 15 of 519 results

Top Rated Products

Kool Vue Muffler, Polished, Universal
$89.49( Review)
Good quality parts, fast service and exact fit...3 of my favorite things when lookingSee More
Kent J.
VERIFIED PURCHASER

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Helpful Automotive Resources

Improve Your Exhaust Note With These Exhaust System Parts
Improve Your Exhaust Note With These Exhaust System PartsHeaders are the metal tubes that lead exhaust gases out of each engine cylinder. Headers also play a key role in the engine’s sound, since this is the first exhaust system part that facilitates exhaust gases. Wider header tubes can create a deep and throaty exhaust note, while narrower tubes
Exhaust Coupling Alternatives (No Welding Needed)
Exhaust Coupling Alternatives (No Welding Needed)The exhaust pipe serves as a gateway for exhaust fumes to pass through, eventually reaching the muffler before they’re expelled into the atmosphere. Regular wear, rust, and impact damage are the most common reasons why the exhaust pipe could break or develop leaks.
Common Types of Mufflers
Common Types of MufflersThe chambered muffler is the most prevalent type. It gets its name from the chambers inside the muffler: the central chamber and resonating chamber.