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1991 Chevrolet K2500
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Lifetime Replacement
1991 Chevrolet K2500

1991 Chevrolet K2500 Mufflers

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Muffler -
Kool Vue
Muffler -
Part Number: KV150108
Guaranteed to Fit
$89.49
Vehicle Fitment
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 5.0L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 7.4L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 6.2L
  • 1991 Chevrolet K2500 Cheyenne 6 Cyl 4.3L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 5.0L
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 6.2L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 5.7L
  • 1991 Chevrolet K2500 Silverado 6 Cyl 4.3L
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 7.4L
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 5.7L
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
Muffler
Kool Vue
Muffler
Part Number: KV150103
Guaranteed to Fit
$70.99
Vehicle Fitment
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 5.0L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 7.4L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 6.2L
  • 1991 Chevrolet K2500 Cheyenne 6 Cyl 4.3L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 5.0L
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 6.2L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 5.7L
  • 1991 Chevrolet K2500 Silverado 6 Cyl 4.3L
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 7.4L
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 5.7L
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
Muffler -
Magnaflow®
Muffler -
Part Number: M6612198
Guaranteed to Fit
$145.00
Vehicle Fitment
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 5.7L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 5.7L
  • 1991 Chevrolet K2500 Scottsdale 8 Cyl 5.7L
Product Details
Notes : 3 in. core; 4 in. center to center spacing on outlets; Reversible for custom installationSeries : 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 ReplacementProduct Fit : Direct FitInlet Quantity : SingleOutlet Location : OffsetCase Shape : OvalOverall Length : 20 in. overall lengthOutlet Quantity : Dual Outlet(s)Internal Construction : Straight-ThroughInlet Location : CenterHeight : 5 in. HeightBody Length : 14 in. Body Length
Muffler -
Magnaflow®
Muffler -
Part Number: M6613266
Guaranteed to Fit
$142.00
Vehicle Fitment
  • 1991 Chevrolet K2500 Cheyenne 6 Cyl 4.3L
  • 1991 Chevrolet K2500 Scottsdale 8 Cyl 5.0L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 5.0L
  • 1991 Chevrolet K2500 Silverado 6 Cyl 4.3L
  • 1991 Chevrolet K2500 Scottsdale 6 Cyl 4.3L
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 5.0L
Product Details
Notes : Dual 2.5 in. coreSeries : XL 3 SeriesInlet Size : 2.5 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 ReplacementProduct Fit : Direct FitInlet Quantity : SingleOutlet Location : OffsetCase Shape : OvalOverall Length : 24 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : PerforatedInlet Location : OffsetHeight : 4 in. HeightBody Length : 18 in. Body Length
Muffler -
Magnaflow®
Muffler -
Part Number: M6614221
Guaranteed to Fit
$195.00
Vehicle Fitment
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 5.7L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 5.7L
  • 1991 Chevrolet K2500 Scottsdale 8 Cyl 5.7L
Product Details
Series : Performance SeriesInlet Size : 3 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : PolishedQuantity 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.

Sound Level : MildMaterial : Made of Stainless SteelRecommended Use : Performance ReplacementProduct Fit : Direct FitInlet Quantity : SingleOutlet Location : OffsetCase Shape : OvalOverall Length : 20 in. overall lengthOutlet Quantity : Dual Outlet(s)Inlet Location : CenterHeight : 5 in. Height
Muffler, Natural, Under 8600 Gross Vehicle Weight
Dynomax®
Muffler, Natural, Under 8600 Gross Vehicle Weight
Part Number: D2217674
Guaranteed to Fit
$90.99
Vehicle Fitment
  • 1991 Chevrolet K2500 Scottsdale 8 Cyl 5.0L Under 8600 Gross Vehicle Weight
  • 1991 Chevrolet K2500 Silverado 6 Cyl 4.3L Under 8600 Gross Vehicle Weight
  • 1991 Chevrolet K2500 Scottsdale 6 Cyl 4.3L Under 8600 Gross Vehicle Weight
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 5.0L Under 8600 Gross Vehicle Weight
  • 1991 Chevrolet K2500 Scottsdale 8 Cyl 5.7L Under 8600 Gross Vehicle Weight
  • 1991 Chevrolet K2500 Silverado 8 Cyl 5.0L Under 8600 Gross Vehicle Weight
  • 1991 Chevrolet K2500 Cheyenne 6 Cyl 4.3L Under 8600 Gross Vehicle Weight
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 5.7L Under 8600 Gross Vehicle Weight
  • 1991 Chevrolet K2500 Silverado 8 Cyl 5.7L Under 8600 Gross Vehicle Weight
Product Details
Series : Super Turbo SeriesInlet Size : 3 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 : 17 in. overall lengthOutlet Quantity : Dual Outlet(s)Internal Construction : TurboInlet Location : CenterHeight : 4.25 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler
Flowmaster®
Muffler
Part Number: F1343043
Guaranteed to Fit
$89.95
Vehicle Fitment
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 7.4L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 7.4L
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
Muffler -
Walker®
Muffler -
Part Number: WK18133
Guaranteed to Fit
$59.99
Vehicle Fitment
  • 1991 Chevrolet K2500 Silverado 6 Cyl 4.3L 131.5 in. Wheelbase, Over 8500 G.V.W.R., Requires PN[35567] Shield (2) PN[35564] Straps, With 3 in. Inlet, Dual Outlet
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 6.2L 131.5 in. Wheelbase, With 2 1/2-3 in. Inlet, Requires PN[35567] Shield (2) PN[35564] Straps
  • 1991 Chevrolet K2500 Cheyenne 6 Cyl 4.3L 131.5 in. Wheelbase, Over 8500 G.V.W.R., Requires PN[35567] Shield (2) PN[35564] Straps, With 3 in. Inlet, Dual Outlet
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 5.7L 131.5 in. Wheelbase, Over 8500 G.V.W.R., With 2-3 in. Inlet, Requires PN[35567] Shield (2) PN[35564] Straps
  • 1991 Chevrolet K2500 Silverado 8 Cyl 6.2L 155.5 in. Wheelbase, Over 8500 G.V.W.R., With 2 1/2-3 in. Inlet, Requires PN[35567] Shield (2) PN[35564] Straps
  • 1991 Chevrolet K2500 Silverado 8 Cyl 5.7L 131.5 in. Wheelbase, Over 8500 G.V.W.R., With 2-3 in. Inlet, Requires PN[35567] Shield (2) PN[35564] Straps
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
Muffler -
Walker®
Muffler -
Part Number: WK18202
Guaranteed to Fit
$69.49
Vehicle Fitment
  • 1991 Chevrolet K2500 Silverado 6 Cyl 4.3L 131.5 in. Wheelbase, Over 8500 G.V.W.R., With 3 in. Inlet, Dual Outlet
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 6.2L 131.5 in. Wheelbase, With 3 in. Inlet
  • 1991 Chevrolet K2500 Cheyenne 6 Cyl 4.3L 155.5 in. Wheelbase, With 3 in. Inlet, Over 8500 G.V.W.R., Dual Outlet
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 5.7L 155.5 in. Wheelbase, With 3 in. Inlet
  • 1991 Chevrolet K2500 Silverado 8 Cyl 6.2L 155.5 in. Wheelbase, With 3 in. Inlet, Over 8500 G.V.W.R.
  • 1991 Chevrolet K2500 Silverado 8 Cyl 5.7L 131.5 in. Wheelbase, With 3 in. Inlet
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
Muffler -
Flowmaster®
Muffler -
Part Number: F13953048
Guaranteed to Fit
$120.55
Vehicle Fitment
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 7.4L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 7.4L
Product Details
Notes : May Require Minor ModificationSeries : Super 40 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 : 19.5 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : OffsetHeight : 5 in. HeightBody Length : 13.5 in. Body LengthWidth : 10 in. Width
Muffler -
Flowmaster®
Muffler -
Part Number: F13942543
Guaranteed to Fit
$120.55
Vehicle Fitment
  • 1991 Chevrolet K2500 Silverado 6 Cyl 4.3L
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 5.0L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 5.0L
  • 1991 Chevrolet K2500 Cheyenne 6 Cyl 4.3L
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
Muffler -
Walker®
Muffler -
Part Number: WK17855
Guaranteed to Fit
$53.49
Vehicle Fitment
  • 1991 Chevrolet K2500 Silverado 6 Cyl 4.3L 155.5 in. Wheelbase
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 5.0L 131.5 in. Wheelbase
  • 1991 Chevrolet K2500 Cheyenne 6 Cyl 4.3L 155.5 in. Wheelbase
  • 1991 Chevrolet K2500 Silverado 8 Cyl 5.0L 131.5 in. Wheelbase
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 : 26 in. overall lengthMaterial : Made of Aluminized SteelRecommended Use : OE ReplacementProduct Fit : May Require Minor Modification
Muffler -
Flowmaster®
Muffler -
Part Number: F13853048
Guaranteed to Fit
$139.45
Vehicle Fitment
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 7.4L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 7.4L
Product Details
Series : Super 40 SeriesInlet 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 : OffsetCase Shape : OvalOverall Length : 19.5 in. overall lengthOutlet Quantity : Single Outlet(s)Interchange Part Number : KV150110Internal Construction : ChamberedInlet Location : OffsetHeight : 5 in. HeightBody Length : 13.5 in. Body LengthWidth : 10 in. Width
Muffler -
Walker®
Muffler -
Part Number: WK17849
Guaranteed to Fit
$55.49
Vehicle Fitment
  • 1991 Chevrolet K2500 Silverado 6 Cyl 4.3L 155.5 in. Wheelbase, With 2 1/2 Inlet, Over 8500 G.V.W.R.
  • 1991 Chevrolet K2500 Silverado 8 Cyl 6.2L 155.5 in. Wheelbase, With 2 1/2 in. Inlet
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 6.2L 141.5 in. Wheelbase, With 2 1/2 in. Inlet
  • 1991 Chevrolet K2500 Cheyenne 6 Cyl 4.3L 155.5 in. Wheelbase, With 2 1/2 Inlet, Over 8500 G.V.W.R.
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 5.7L 141.5 in. Wheelbase, With 2 1/2 Inlet, Up To 8500 G.V.W.R., Dual Outlet
  • 1991 Chevrolet K2500 Silverado 8 Cyl 5.7L 155.5 in. Wheelbase, With 2 1/2 Inlet, Up To 8500 G.V.W.R.
Product Details
Notes : Modifications and/or additional parts requiredSeries : 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 : 25.5 in. overall lengthMaterial : Made of Aluminized SteelRecommended Use : OE ReplacementProduct Fit : May Require Minor Modification
Muffler -
Flowmaster®
Muffler -
Part Number: F13943043
Guaranteed to Fit
$120.55
Vehicle Fitment
  • 1991 Chevrolet K2500 Cheyenne 8 Cyl 7.4L
  • 1991 Chevrolet K2500 Silverado 8 Cyl 7.4L
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
Page 1 of 36 | Showing 1 - 15 of 533 results

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