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1999 GMC Sierra 2500

1999 GMC Sierra 2500 Headers

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Headers, Shorty, 8 Cyl 5.3L, Titanium Ceramic Coated, Made of Steel -
Part Number: B454005
Guaranteed to Fit
$499.99
Vehicle Fitment
  • 1999 GMC Sierra 2500 SL 8 Cyl 5.3L
  • 1999 GMC Sierra 2500 SLE 8 Cyl 5.3L
  • 1999 GMC Sierra 2500 SLT 8 Cyl 5.3L
Product Details
Emissions : 50-State LegalHeader Style : ShortyPrimary Tube Diameter : 1 3/4 in. Primary TubeColor Finish : Titanium Ceramic CoatedCollector Diameter : 3 in. CollectorQuantity Sold : KitWarranty : 1 Year BBK 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.

Port Shape : Round PortEO Number : D-245-18Primary Tube Gauge : 14 GaugeMaterial : Made of SteelProduct Fit : Direct FitDesign : 4-1Includes : With Gaskets and Bolts/StudsSeries : Shorty Tuned SeriesCollector Attachment Style : FlangeHead Flange Thickness : 3/8 in. Thick Head Flange
Headers, Shorty, 8 Cyl 6.0L, Titanium Ceramic Coated, Made of Steel -
Part Number: B454006
Guaranteed to Fit
$499.99
Vehicle Fitment
  • 1999 GMC Sierra 2500 SL 8 Cyl 6.0L
  • 1999 GMC Sierra 2500 SLE 8 Cyl 6.0L
  • 1999 GMC Sierra 2500 SLT 8 Cyl 6.0L
Product Details
Emissions : 50-State LegalHeader Style : ShortyPrimary Tube Diameter : 1 3/4 in. Primary TubeColor Finish : Titanium Ceramic CoatedCollector Diameter : 3 in. CollectorQuantity Sold : KitWarranty : 1 Year BBK Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including chemicals, 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.

Port Shape : Round PortEO Number : EO Number: D-245-18Primary Tube Gauge : 14 GaugeMaterial : Made of SteelProduct Fit : Direct FitDesign : 4-1Includes : With Gasket, Bolts/Studs and Installation HardwareSeries : Shorty Tuned SeriesCollector Attachment Style : FlangeHead Flange Thickness : 3/8 in. Thick Head Flange
8 Cyl 6.0L, Shorty; Smog Headers; Standard; With EGR, Painted Black, Made of Steel -
Part Number: F3191835
Guaranteed to Fit
$415.95
Vehicle Fitment
  • 1999 GMC Sierra 2500 SL 8 Cyl 6.0L Shorty; Smog Headers; Standard; With EGR
  • 1999 GMC Sierra 2500 SLE 8 Cyl 6.0L Shorty; Smog Headers; Standard; With EGR
  • 1999 GMC Sierra 2500 SLT 8 Cyl 6.0L Shorty; Smog Headers; Standard; With EGR
Product Details
Emissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Header Style : ShortyPrimary Tube Diameter : 1 5/8 in. Primary TubeColor Finish : Painted BlackCollector Diameter : 2 1/2 in. CollectorQuantity Sold : KitWarranty : 90-day Flowtech 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.

Port Shape : Round PortPrimary Tube Gauge : 16 GaugeMaterial : Made of SteelDesign : 4-1Includes : With Gaskets and Bolts/StudsSeries : Shorty SeriesCollector Attachment Style : FlangedHead Flange Thickness : 3/8 in. Thick Head Flange
Headers, Shorty, 8 Cyl 6.0L, Silver Ceramic Coated, Made of Steel -
Part Number: B4540060
Guaranteed to Fit
$549.99
Vehicle Fitment
  • 1999 GMC Sierra 2500 SL 8 Cyl 6.0L
  • 1999 GMC Sierra 2500 SLE 8 Cyl 6.0L
  • 1999 GMC Sierra 2500 SLT 8 Cyl 6.0L
Product Details
Emissions : 50-State LegalHeader Style : ShortyPrimary Tube Diameter : 1 3/4 in. Primary TubeColor Finish : Silver Ceramic CoatedCollector Diameter : 3 in. CollectorQuantity Sold : KitWarranty : 1 Year BBK 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.

Port Shape : Round PortEO Number : D-245-18Primary Tube Gauge : 14 GaugeMaterial : Made of SteelProduct Fit : Direct FitDesign : 4-1Includes : With Gaskets and Bolts/StudsSeries : Shorty Tuned SeriesCollector Attachment Style : FlangeHead Flange Thickness : 3/8 in. Thick Head Flange
Headers, Shorty, 8 Cyl 5.3L, Silver Ceramic Coated, Made of Steel -
Part Number: B4540050
Guaranteed to Fit
$549.99
Vehicle Fitment
  • 1999 GMC Sierra 2500 SL 8 Cyl 5.3L
  • 1999 GMC Sierra 2500 SLE 8 Cyl 5.3L
  • 1999 GMC Sierra 2500 SLT 8 Cyl 5.3L
Product Details
Emissions : 50-State LegalHeader Style : ShortyPrimary Tube Diameter : 1 3/4 in. Primary TubeColor Finish : Silver Ceramic CoatedCollector Diameter : 3 in. CollectorQuantity Sold : KitWarranty : 1 Year BBK Limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including chemicals, 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.

Port Shape : Round PortEO Number : EO Number: D-245-18Primary Tube Gauge : 14 GaugeMaterial : Made of SteelProduct Fit : Direct FitDesign : 4-1Includes : With Gaskets and Bolts/StudsSeries : Shorty Tuned SeriesCollector Attachment Style : FlangeHead Flange Thickness : 3/8 in. Thick Head Flange
Headers, Long Tube, 8 Cyl 5.3L, Silver Ceramic Coated, Made of Steel -
Part Number: B451614
Guaranteed to Fit
$799.99
Vehicle Fitment
  • 1999 GMC Sierra 2500 SLE 8 Cyl 6.0L
  • 1999 GMC Sierra 2500 SLT 8 Cyl 6.0L
  • 1999 GMC Sierra 2500 SL 8 Cyl 6.0L
  • 1999 GMC Sierra 2500 SLT 8 Cyl 5.3L
  • 1999 GMC Sierra 2500 SLE 8 Cyl 5.3L
  • 1999 GMC Sierra 2500 SL 8 Cyl 5.3L
Product Details
Emissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Header Style : Long TubePrimary Tube Diameter : 1 3/4 in. Primary TubeColor Finish : Silver Ceramic CoatedQuantity Sold : KitWarranty : 1 Year BBK 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 : Long Tube SeriesMaterial : Made of SteelProduct Fit : Direct FitHead Flange Thickness : 3/8 in. Thick Head Flange
Headers, Long Tube, 8 Cyl 6.0L, Silver Ceramic Coated, Made of Steel -
Part Number: B4516140
Guaranteed to Fit
$849.99
Vehicle Fitment
  • 1999 GMC Sierra 2500 SLE 8 Cyl 6.0L
  • 1999 GMC Sierra 2500 SLT 8 Cyl 6.0L
  • 1999 GMC Sierra 2500 SL 8 Cyl 6.0L
  • 1999 GMC Sierra 2500 SLT 8 Cyl 5.3L
  • 1999 GMC Sierra 2500 SLE 8 Cyl 5.3L
  • 1999 GMC Sierra 2500 SL 8 Cyl 5.3L
Product Details
Emissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Header Style : Long TubePrimary Tube Diameter : 1 3/4 in. Primary TubeColor Finish : Silver Ceramic CoatedQuantity Sold : KitWarranty : 1 Year BBK 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 : Long Tube SeriesMaterial : Made of SteelProduct Fit : Direct FitHead Flange Thickness : 3/8 in. Thick Head Flange
Headers Shorty, Painted Black, Made of Steel
Part Number: F3112000
Universal Fit
$311.95
Product Details
Notes : Fits Ford Small Block (289-351W Only)Emissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Header Style : ShortyPrimary Tube Diameter : 1 5/8 in. Primary TubeColor Finish : Painted BlackCollector Diameter : 2 1/2 in. CollectorQuantity Sold : KitWarranty : 90-day Flowtech 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.

Port Shape : Round PortPrimary Tube Gauge : 16 GaugeMaterial : Made of SteelProduct Fit : UniversalDesign : 4-1Includes : With Gaskets and Bolts/StudsSeries : Block Hugger SeriesCollector Attachment Style : FlangedHead Flange Thickness : 5/16 in. Thick Head Flange
Headers Shorty, Polished, Made of Stainless Steel
Part Number: F3111576FLT
Universal Fit
$295.95
Product Details
Emissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Header Style : ShortyPrimary Tube Diameter : 1 5/8 in. Primary TubeColor Finish : PolishedQuantity Sold : KitWarranty : 90-day Flowtech 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 : LS Swap SeriesMaterial : Made of Stainless SteelProduct Fit : UniversalHead Flange Thickness : 3/8 in. Thick Head Flange
Headers Long Tube, Painted Black, Made of Steel
Part Number: F3111132
Universal Fit
$332.95
Product Details
Emissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Header Style : Long TubePrimary Tube Diameter : 1 7/8 in. Primary TubeColor Finish : Painted BlackCollector Diameter : 3 1/2 in. CollectorQuantity Sold : KitWarranty : 90-day Flowtech 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.

Port Shape : Round PortPrimary Tube Gauge : 16 GaugeMaterial : Made of SteelDesign : 4-1Includes : With Gaskets and Bolts/StudsSeries : Long Tube SeriesCollector Attachment Style : FlangedHead Flange Thickness : 5/16 in. Thick Head Flange
Headers Shorty, Natural, Made of Stainless Steel
Part Number: F3111575FLT
Universal Fit
$285.95
Product Details
Emissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Header Style : ShortyPrimary Tube Diameter : 1 5/8 in. Primary TubeColor Finish : NaturalQuantity Sold : KitWarranty : 90-day Flowtech 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 : LS Swap SeriesMaterial : Made of Stainless SteelProduct Fit : UniversalHead Flange Thickness : 3/8 in. Thick Head Flange
Block Hugger Header, Set of 2
Part Number: F3111030
Universal Fit
$294.95
Product Details
Notes : Designed for custom installations utilizing a Chevrolet 396, 402, 407, and 454 Big Block V-8 EngineEmissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Header Style : ShortyPrimary Tube Diameter : 1 3/4 in. Primary TubeColor Finish : Painted BlackCollector Diameter : 2 1/2 in. CollectorQuantity Sold : KitWarranty : 90-day Flowtech 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.

Port Shape : Round PortPrimary Tube Gauge : 16 GaugeMaterial : Made of SteelProduct Fit : UniversalDesign : 4-1Includes : With Gaskets and Bolts/StudsSeries : Block Hugger SeriesCollector Attachment Style : FlangedHead Flange Thickness : 5/16 in. Thick Head Flange
Headers Shorty, Painted Black, Made of Steel
Part Number: F3111000
Universal Fit
$280.95
Product Details
Emissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Header Style : ShortyPrimary Tube Diameter : 1 5/8 in. Primary TubeColor Finish : Painted BlackCollector Diameter : 2 1/2 in. CollectorQuantity Sold : KitWarranty : 90-day Flowtech 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.

Port Shape : Round PortPrimary Tube Gauge : 16 GaugeMaterial : Made of SteelProduct Fit : UniversalDesign : 4-1Includes : With Gaskets and Bolts/StudsSeries : Block Hugger SeriesCollector Attachment Style : FlangedHead Flange Thickness : 5/16 in. Thick Head Flange
Universal, Headers Shorty Painted Black Made of Steel
Part Number: F3111706FLT
Universal Fit
$349.95
Product Details
Emissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Header Style : ShortyPrimary Tube Diameter : 1 3/4 in. Primary TubeColor Finish : Painted BlackCollector Diameter : 2 1/2 in. CollectorQuantity Sold : KitWarranty : 90-day Flowtech 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.

Port Shape : Round PortMaterial : Made of SteelProduct Fit : UniversalDesign : 4-1Series : Block Hugger SeriesCollector Attachment Style : FlangedHead Flange Thickness : 3/8 in. Thick Head Flange
Universal, Headers Natural Made of Stainless Steel
Part Number: F3131536FLT
Universal Fit
$401.95
Product Details
Emissions : 46-State Legal (Cannot ship to CA, CO, NY or ME)Color Finish : NaturalQuantity Sold : KitWarranty : 90-day Flowtech 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 : Made of Stainless SteelProduct Fit : Universal
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Q:Will this fit on a 98 3.9l magnum ?
Zane
A:BEST ANSWERHi Zane, thank you for reaching out! No, it will not fit. Let us know if you need further assistance. Have a great day! Show less
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Paul R.
A:BEST ANSWERHi Paul, I'm glad to assist you. Yes. These performance headers are direct bolt-on fit. Click on the link below for direct ordering to take advantage of our ongoing sale and limited stocks. I hope this helps and happy shopping. https://www.carparts.com/headers/flowtech/f3111000?can=CPAE1047_20220523 Show less
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