{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
1988 GMC P2500

1988 GMC P2500 Mufflers

Refine by:

Shop Catalog

Showing 1 - 15 of 476 results
Display item:
15
30
45
Sort by:
Muffler, 133.0 In. Wheelbase, Before or After 1-1-88, Left/Right Hand -
Part Number: WK18124
Guaranteed to Fit
$42.99
Vehicle Fitment
  • 1988 GMC P2500 Base 8 Cyl 6.2L 133.0 in. Wheelbase, Before or After 1-1-88, Left/Right Hand
  • 1988 GMC P2500 Value Van 8 Cyl 6.2L 133.0 in. Wheelbase, Before or After 1-1-88, Left/Right Hand
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 SeriesMaterial : Made of Aluminized SteelRecommended Use : OE Replacement
Muffler, 133.0 In. Wheelbase, Before or After 1-1-88, Left/Right Hand, Requires PN35103 Hanger -
Part Number: WK18274
Guaranteed to Fit
$53.99
Vehicle Fitment
  • 1988 GMC P2500 Base 8 Cyl 6.2L 133.0 in. Wheelbase, Before or After 1-1-88, Left/Right Hand, Requires PN[35103] Hanger
  • 1988 GMC P2500 Value Van 8 Cyl 6.2L 133.0 in. Wheelbase, Before or After 1-1-88, Left/Right Hand, Requires PN[35103] Hanger
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, 133.0 In. Wheelbase, Before or After 1-1-88, Left/Right Hand -
Part Number: WK17845
Guaranteed to Fit
$47.49
Vehicle Fitment
  • 1988 GMC P2500 Base 8 Cyl 6.2L 133.0 in. Wheelbase, Before or After 1-1-88, Left/Right Hand
  • 1988 GMC P2500 Value Van 8 Cyl 6.2L 133.0 in. Wheelbase, Before or After 1-1-88, Left/Right Hand
Product Details
Notes : Modifications and/or additional parts requiredQuantity 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 SeriesOverall Length : 26.5 in. overall lengthMaterial : Made of Aluminized SteelRecommended Use : OE ReplacementProduct Fit : May Require Minor Modification
Muffler, 133.0 In. Wheelbase, Requires Part # 104-7001 Hanger
Part Number: BO1005086
Guaranteed to Fit
$53.49
Vehicle Fitment
  • 1988 GMC P2500 Base 8 Cyl 6.2L 133.0 in. Wheelbase, Requires Part # [104-7001] Hanger
  • 1988 GMC P2500 Value Van 8 Cyl 6.2L 133.0 in. Wheelbase, Requires Part # [104-7001] Hanger
Product Details
Location : Driver and 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 : 26.5 in.Recommended Use : OE Replacement
Muffler, 133.0 In. Wheelbase, with Dual Catalytic Converters -
Part Number: WK17809
Guaranteed to Fit
$52.99
Vehicle Fitment
  • 1988 GMC P2500 Value Van 8 Cyl 5.7L 133.0 in. Wheelbase, With Dual Catalytic Converters
  • 1988 GMC P2500 Base 8 Cyl 5.7L 133.0 in. Wheelbase, With Dual Catalytic Converters
Product Details
Notes : Modifications and/or additional parts requiredQuantity 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 SeriesOverall Length : 29 in. overall lengthMaterial : Made of Aluminized SteelRecommended Use : OE ReplacementProduct Fit : May Require Minor Modification
Muffler
Part Number: BO1011170
Guaranteed to Fit
$42.99
Vehicle Fitment
  • 1988 GMC P2500 Base 8 Cyl 6.2L
  • 1988 GMC P2500 Value Van 8 Cyl 6.2L
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 : 26 in.Recommended Use : OE Replacement
Muffler, Natural, Afterburner Series
Part Number: F3150370
Universal Fit
$130.95
Product Details
Inlet 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-On or Clamp-OnSound Level : AggressiveMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : UniversalInlet Quantity : SingleOutlet Location : OffsetSeries : Afterburner SeriesCase Shape : OvalOverall Length : 18 in. overall lengthOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 10 in. Width
Muffler, Black, 40 Series Delta Flow Series
Part Number: F139425422
Universal Fit
$133.95
Product Details
Notes : May Require Minor ModificationInlet Size : 2.5 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 : Center (Dual)Series : 40 Series Delta Flow SeriesCase Shape : OvalOverall Length : 19 in. Overall LengthOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler, Black, Super 44 Series
Part Number: F13942545
Universal Fit
$113.95
Product Details
Notes : May Require Minor ModificationInlet 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.

Sound Level : AggressiveProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 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 : CenterSeries : Super 44 SeriesCase Shape : OvalOverall Length : 19 in. Overall LengthInterchange Part Number : REPC961101
Muffler, Black, Super 10 Series
Part Number: F138430152
Universal Fit
$99.95
Product Details
Inlet Size : 3 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 : Center (Dual)Series : Super 10 SeriesCase Shape : OvalOverall Length : 12.5 in. overall lengthOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 6.5 in. Body Length
Muffler, Black, Super 44 Series
Part Number: F139430452
Universal Fit
$113.95
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 : AggressiveMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : Center (Dual)Series : Super 44 SeriesCase Shape : OvalOverall Length : 19 in. Overall LengthOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler, Black, Super 44 Series
Part Number: F139425472
Universal Fit
$113.95
Product Details
Notes : May Require Minor ModificationInlet 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.

Sound Level : AggressiveProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Quantity : Dual Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. WidthAttachment Style : Clamp-On or Weld-OnMaterial : Made of Aluminized SteelRecommended Use : Performance ReplacementExhaust Tip Material : Tip Made of Stainless SteelOutlet Location : Center (Dual)Series : Super 44 SeriesCase Shape : OvalExhaust Tip Finish : Polished TipOverall Length : 19 in. Overall Length
Muffler, Natural, FlowFX Series
Part Number: F1372587
Universal Fit
$125.95
Product Details
Notes : Brushed Finish; Pipe Connection Inlet Connection Type; Oval Muffler Body Shape; Absorption/Glasspack Muffler Type; Pipe Connection Outlet Connection TypeInlet Size : 3.5 in. Inlet SizeOutlet Size : 2.5 in. Outlet SizeColor Finish : NaturalQuantity 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.

Sound Level : ModerateMaterial : 409 Stainless SteelRecommended Use : Performance ReplacementInlet Quantity : 1 InletOutlet Location : DualSeries : FlowFX SeriesOverall Length : 24 in. overall lengthOutlet Quantity : 2 OutletsInlet Location : CenterHeight : 5 in. HeightBody Length : 18 in. Body LengthWidth : 8 in. Width
Muffler, Black, Super 44 Series
Part Number: F138430452
Universal Fit
$126.95
Product Details
Inlet Size : 3 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 : Center (Dual)Series : Super 44 SeriesCase Shape : OvalOverall Length : 19 in. Overall LengthOutlet Quantity : Dual Outlet(s)Interchange Part Number : KV150117, 842583, 17519Internal Construction : ChamberedInlet Location : CenterHeight : 4 in. HeightBody Length : 13 in. Body LengthWidth : 9.75 in. Width
Muffler, Black, Super 40 Series
Part Number: F13952545
Universal Fit
$133.95
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 Aluminized SteelRecommended Use : Performance ReplacementProduct Fit : May Require Minor ModificationInlet Quantity : SingleOutlet Location : CenterSeries : Super 40 SeriesCase Shape : OvalOverall Length : 19.5 in. overall lengthOutlet Quantity : Single Outlet(s)Internal Construction : ChamberedInlet Location : CenterHeight : 5 in. HeightBody Length : 13.5 in. Body LengthWidth : 10 in. Width
Page 1 of 32 | Showing 1 - 15 of 476 results

Popular Products