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1998 Chevrolet K3500

Mufflers

Avoid the headache caused by a faulty muffler. Get your vehicle back on the road in no time by shopping for an exhaust muffler here at CarParts.com. Choose from our selection of high-quality replacement and performance mufflers. We have weld-on, clamp-on, and bolt-on mufflers. Our products are built tough by the best manufacturers. Don’t wait until your engine misfires. Take advantage of our unbeatable prices and check out our products today!
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Muffler, Polished, 8 Cyl 7.4L -
Part Number: KV150108
Guaranteed to Fit
$89.49
Vehicle Fitment
  • 1998 Chevrolet K3500 Silverado 8 Cyl 5.7L
  • 1998 Chevrolet K3500 Silverado 8 Cyl 7.4L
  • 1998 Chevrolet K3500 Silverado 8 Cyl 6.5L
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 5.7L
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 7.4L
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 6.5L
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
Part Number: KV150103
Guaranteed to Fit
$70.99
Vehicle Fitment
  • 1998 Chevrolet K3500 Silverado 8 Cyl 5.7L
  • 1998 Chevrolet K3500 Silverado 8 Cyl 7.4L
  • 1998 Chevrolet K3500 Silverado 8 Cyl 6.5L
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 5.7L
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 7.4L
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 6.5L
Product Details
Inlet Size : 2.25 in. Inlet SizeOutlet Size : 4 in. Outlet SizeColor Finish : PolishedQuantity Sold : Sold IndividuallyWarranty : 1-year JC Whitney unlimited-mileage 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
Rear Muffler, Center, Factory Finish, 8 Cyl 7.4L
Part Number: DAV590365
Guaranteed to Fit
$60.49
Vehicle Fitment
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 5.7L Center
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 7.4L Center
  • 1998 Chevrolet K3500 Silverado 8 Cyl 7.4L Center
  • 1998 Chevrolet K3500 Silverado 8 Cyl 5.7L Center
Product Details
Location : RearColor Finish : Factory FinishQuantity Sold : Sold IndividuallyWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 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.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Center Muffler
Part Number: DAV498216
Guaranteed to Fit
$59.49
Vehicle Fitment
  • 1998 Chevrolet K3500 Silverado 8 Cyl 6.5L
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 6.5L
Product Details
Location : CenterNotes : Slip Fit Inlet and Outlet TypeQuantity Sold : Sold IndividuallyWarranty : 25,000-mile Davico limited warranty on catalyst emission properties and 5-year or 50,000-mile limited warranty on tube, shell and weldsProp 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 : 29 in. overall lengthHeight : 7 in. HeightRecommended Use : OE ReplacementWidth : 9 in. Width
Muffler, Black, 8 Cyl 7.4L, 50 Series Big Block Series
Part Number: F13527504
Guaranteed to Fit
$251.06
Vehicle Fitment
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 5.7L
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 7.4L
  • 1998 Chevrolet K3500 Silverado 8 Cyl 7.4L
  • 1998 Chevrolet K3500 Silverado 8 Cyl 5.7L
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.

Additional Promotions : Holley Brands IRS Tax SaleAttachment 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
Muffler, Black, Super 40 Series
Part Number: F13953048
Guaranteed to Fit
$120.56
Vehicle Fitment
  • 1998 Chevrolet K3500 Silverado 8 Cyl 6.5L
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 6.5L
Product Details
Notes : May Require Minor ModificationInlet 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.

Additional Promotions : Holley Brands IRS Tax SaleSound Level : AggressiveProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : OffsetHeight : 5 in. HeightBody Length : 13.5 in. Body LengthWidth : 10 in. WidthAttachment Style : Clamp-On or Weld-OnMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementOutlet Location : OffsetSeries : Super 40 SeriesCase Shape : OvalOverall Length : 19.5 in. overall length
Muffler, Black, Super 40 Series
Part Number: F13853048
Guaranteed to Fit
$139.46
Vehicle Fitment
  • 1998 Chevrolet K3500 Silverado 8 Cyl 6.5L
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 6.5L
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.

Additional Promotions : Holley Brands IRS Tax SaleAttachment 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 40 SeriesCase 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, Truck, Under 10,000 GVWR, 8 Cyl 6.5L, Quiet-Flow SS Series -
Part Number: WK21046
Guaranteed to Fit
$80.99
Vehicle Fitment
  • 1998 Chevrolet K3500 Silverado 8 Cyl 6.5L Truck, Under 10,000 GVWR
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 6.5L Truck, Under 10,000 GVWR
Product Details
Quantity 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.

Series : Quiet-Flow SS SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
Driver or Passenger Side Muffler, 131.5 in. Wheelbase, To 15,000lbs. Gross Vehicle Weight; Dual Inlet, 8 Cyl 5.7L
Part Number: BO1005400
Guaranteed to Fit
$108.99
Vehicle Fitment
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 5.7L 155.5 in. Wheelbase, To 15,000lbs. Gross Vehicle Weight
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 7.4L 131.5 in. Wheelbase, To 15,000lbs. Gross Vehicle Weight; Dual Inlet
  • 1998 Chevrolet K3500 Silverado 8 Cyl 7.4L 131.5 in. Wheelbase, To 15,000lbs. Gross Vehicle Weight; Dual Inlet
  • 1998 Chevrolet K3500 Silverado 8 Cyl 5.7L 131.5 in. Wheelbase, To 15,000lbs. Gross Vehicle Weight; Dual Inlet
Product Details
Location : Driver Or Passenger SideNotes : (1) Inlet Quantity; (2) Outlet Quantity; 9 in. Body WidthQuantity 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 : 29 in.Recommended Use : OE Replacement
Muffler, Black, 8 Cyl 6.5L, Super 50 Series
Part Number: F1353058
Guaranteed to Fit
$167.36
Vehicle Fitment
  • 1998 Chevrolet K3500 Silverado 8 Cyl 6.5L
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 6.5L
Product Details
Notes : May Require Minor ModificationInlet 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.

Additional Promotions : Holley Brands IRS Tax SaleSound Level : ModerateProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Quantity : Single Outlet(s)Internal Construction : PerforatedInlet Location : OffsetHeight : 5 in. HeightBody Length : 17 in. Body LengthWidth : 10 in. WidthAttachment Style : Clamp-On or Weld-OnMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementOutlet Location : OffsetSeries : Super 50 SeriesCase Shape : OvalOverall Length : 23 in. overall length
Muffler, 131.5 in. Wheelbase, Under 15,000 G.V.W.R., Dual Inlet, 8 Cyl 7.4L, SoundFX Series -
Part Number: WK18906
Guaranteed to Fit
$59.99
Vehicle Fitment
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 5.7L 155.5 in. Wheelbase, Under 15,000 G.V.W.R.
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 7.4L 131.5 in. Wheelbase, Under 15,000 G.V.W.R., Dual Inlet
  • 1998 Chevrolet K3500 Silverado 8 Cyl 7.4L 131.5 in. Wheelbase, Under 15,000 G.V.W.R., Dual Inlet
  • 1998 Chevrolet K3500 Silverado 8 Cyl 5.7L 155.5 in. Wheelbase, Under 15,000 G.V.W.R.
Product Details
Quantity 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.

Series : SoundFX SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
Driver or Passenger Side Muffler, To 10, 000lbs. Gross Vehicle Weight, 8 Cyl 6.5L
Part Number: BO1011179
Guaranteed to Fit
$48.99
Vehicle Fitment
  • 1998 Chevrolet K3500 Silverado 8 Cyl 6.5L To 10, 000lbs. Gross Vehicle Weight
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 6.5L To 10, 000lbs. Gross Vehicle Weight
Product Details
Location : Driver or Passenger SideNotes : (1) Inlet Quantity; (1) Outlet Quantity; 9 in. Body Width; Aluminized Steel Pipe MaterialQuantity 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 : 29 in.Recommended Use : OE Replacement
Muffler, SoundFX Series
Part Number: WK18216
Guaranteed to Fit
$45.99
Vehicle Fitment
  • 1998 Chevrolet K3500 Silverado 8 Cyl 6.5L Under 10,000 G.V.W.R.
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 6.5L Under 10,000 G.V.W.R.
Product Details
Quantity 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.

Series : SoundFX SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
Muffler, Tru Fit Series
Part Number: WK18138
Guaranteed to Fit
$52.99
Vehicle Fitment
  • 1998 Chevrolet K3500 Silverado 8 Cyl 6.5L Under 10,000 G.V.W.R.
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 6.5L Under 10,000 G.V.W.R.
Product Details
Quantity 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.

Series : Tru Fit SeriesOverall Length : 29 in. overall lengthMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
Muffler, 131.5 in. Wheelbase, Under 15,000 G.V.W.R., Dual Inlet, 8 Cyl 5.7L, Quiet-Flow SS Series -
Part Number: WK21400
Guaranteed to Fit
$93.49
Vehicle Fitment
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 5.7L 155.5 in. Wheelbase, Under 15,000 G.V.W.R.
  • 1998 Chevrolet K3500 Cheyenne 8 Cyl 7.4L 131.5 in. Wheelbase, Under 15,000 G.V.W.R., Dual Inlet
  • 1998 Chevrolet K3500 Silverado 8 Cyl 7.4L 131.5 in. Wheelbase, Under 15,000 G.V.W.R., Dual Inlet
  • 1998 Chevrolet K3500 Silverado 8 Cyl 5.7L 155.5 in. Wheelbase, Under 15,000 G.V.W.R.
Product Details
Quantity 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.

Series : Quiet-Flow SS SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
Page 1 of 32 | Showing 1 - 15 of 480 results

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Muffler, Polished
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Product Questions & Answers

Q:Is this bolt on direct fitment?
Twrex
A:BEST ANSWERHi Travis, Yes, this is a direct clamp-on fit.
Arnel E.
 
1 Question, 1 AnswerView all Q&As >
Q:will this replace my stock one but still keep my pick up running quiet not loud muffler noise? Show Less
luis m.
A:BEST ANSWERHi Luis, thank you for reaching out. Yes. The specifications and features of this product are similar to the original muffler. If your vehicle information matches this product, you can use this link to order this part at a discounted price today while supplies last: https://www.carparts.com/muffler/walker/wk18138?can=CPAP3648_CSQA_20231217 I hope this helps. Enjoy shopping. Show less
Aldrin P.
 
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Shopping for Muffler

Muffler Shopping Info

How Much Does a Muffler Replacement Cost?

A replacement muffler can cost you anywhere between $50 and $250 on parts alone. An auto repair shop may charge you $80 to $100 for labor, but this may vary depending on your specific vehicle and the rates in your area.

What Is a Muffler?

A muffler is a flask-shaped metal device installed along the exhaust pipe underneath your car. It comes in different designs and sizes but the function remains all the same. It reduces the airborne noise coming from your car’s engine. It suppresses and controls the engine noise by breaking the soundwaves down inside the assembly.

Aside from muffling and improving your vehicle’s performance, mufflers also keep toxic fumes away from the cabin. Some modern mufflers are also known to improve a vehicle’s performance.

Mufflers are highly regulated in different states and modifications are often strictly prohibited. Remember to check your state’s regulations before purchasing an aftermarket muffler.

Shop for Aftermarket Mufflers on CarParts.com

Here at CarParts.com, we have a selection of aftermarket mufflers for various makes and models. Choose from weld-on, clamp-on, or bolt-on mufflers in various finishes for your ride. We source our products from only the most trusted brands in the industry, so you're sure to get one that's built to last.

Our mufflers are also competitively priced, allowing you to get back on the road safely without going over budget. Need to repair your ride right away? Don't worry, our distribution centers are strategically located around the country for fast, efficient shipping. Get your order in as fast as two business days! Our friendly customer service team is also available round the clock to answer any concerns or questions you might have about the product you’re looking to buy.

Ready to shop? Enter your ride’s year, make, and model into our website's vehicle selector to start shopping. You may also use our search filters to narrow down your options by brand, price range, or quantity. Why pay dealership prices when you can get the same quality for less? Check out our products now and get the best deals on aftermarket mufflers today!

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Common Types of Mufflers
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