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Headers for 1999 Pontiac Firebird

We have 10 Items In-stock. Select your vehicle's Submodel to continue.

Pacesetter Headers

Pacesetter Headers, Pacesetter Quik-Trip, Mild Steel, 3-1
Pacesetter Headers Pacesetter Headers
$250.81 List Price $379.95 Save $129.14 Availability: In Stock
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  • SKU#: P40701209
  • Color/Finish: Black
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: Factory Location
  • Collector Diameter: 2.5 in.
  • EO Number: D-439-7
  • Equal Length Primary Tubes: Yes
  • Gaskets Included: Yes
  • Head Flange Style: Standard
  • Head Flange Thickness: 3/8 in.
  • Header Style: Full-length
  • Includes: Pipes, mounting hardware
  • Port Shape: Round
  • Primary Tube Diameter: 1.5 in.
  • Primary Tube Thickness: 16 Gauge
  • Primary Tube Wall Thickness: 16-Gauge
  • Warranty: 3-year Pacesetter limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 6 Cyl 3.8L | Base
Pacesetter Headers, Pacesetter Quik-Trip, Mild Steel, 6-1
Pacesetter Headers Pacesetter Headers
$366.23 List Price $636.87 Save $270.64 Availability: In Stock
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  • SKU#: P4072C1209
  • Color/Finish: Metallic ceramic coated
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: Factory Location
  • Collector Diameter: 2.5 in.
  • EO Number: D-439-7
  • Equal Length Primary Tubes: Yes
  • Gaskets Included: Yes
  • Head Flange Style: Standard
  • Head Flange Thickness: 3/8 in.
  • Header Style: Full-length
  • Includes: Gasket(s)
  • Port Shape: Round
  • Primary Tube Diameter: 1.5 in.
  • Primary Tube Thickness: 16 Gauge
  • Primary Tube Wall Thickness: 16-Gauge
  • Warranty: 3-year Pacesetter limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 6 Cyl 3.8L | Base
Pacesetter Headers, Pacesetter Quik-Trip Long Tube, Mild Steel, 4-1
Pacesetter Headers Pacesetter Headers
$286.57 List Price $466.00 Save $179.43 Availability: In Stock
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  • SKU#: P40702256
  • Color/Finish: Black
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: Slip Fit
  • Collector Diameter: 2.5 in.
  • Gaskets Included: Yes
  • Head Flange Style: Standard
  • Head Flange Thickness: 3/8 in.
  • Header Style: Full-length
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.63 in.
  • Primary Tube Thickness: 16 Gauge
  • Warranty: 3-year Pacesetter limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am
Pacesetter Headers, Pacesetter Quik-Trip Long Tube, Mild Steel, 4-1
Pacesetter Headers Pacesetter Headers
$310.78 List Price $479.95 Save $169.17 Availability: In Stock
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  • SKU#: P40702253
  • Color/Finish: Black
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: Slip Fit
  • Collector Diameter: 2.5 in.
  • Gaskets Included: Yes
  • Head Flange Style: Standard
  • Head Flange Thickness: 3/8 in.
  • Header Style: Full-length
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.63 in.
  • Primary Tube Thickness: 16 Gauge
  • Warranty: 3-year Pacesetter limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am
Pacesetter Headers, Pacesetter Quik-Trip, Mild Steel, 4-1
Pacesetter Headers Pacesetter Headers
$496.44 List Price $781.49 Save $285.05 Availability: In Stock
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  • SKU#: P4072C2253
  • Color/Finish: Metallic ceramic coated
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: Factory Location
  • Collector Diameter: 2.5 in.
  • Gaskets Included: Yes
  • Head Flange Style: Standard
  • Head Flange Thickness: 3/8 in.
  • Header Style: Full-length
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.63 in.
  • Primary Tube Thickness: 16 Gauge
  • Warranty: 3-year Pacesetter limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am
Pacesetter Headers, Pacesetter Quik-Trip, Mild Steel, 4-1
Pacesetter Headers Pacesetter Headers
$468.81 List Price $767.54 Save $298.73 Availability: In Stock
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  • SKU#: P4072C2256
  • Color/Finish: Metallic ceramic coated
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 1-2 Business Days
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: Factory Location
  • Collector Diameter: 2.5 in.
  • Gaskets Included: Yes
  • Head Flange Style: Standard
  • Head Flange Thickness: 3/8 in.
  • Header Style: Full-length
  • Number of Cylinders: 8
  • Port Shape: Round
  • Primary Tube Diameter: 1.63 in.
  • Primary Tube Thickness: 16 Gauge
  • Warranty: 3-year Pacesetter limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am

JBA Headers

JBA Headers, JBA Cat4ward Shorty, Stainless Steel, 4-1
JBA Headers JBA Headers
$738.27 List Price $1,116.50 Save $378.23 Availability: In Stock
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  • SKU#: J211807S
  • Color/Finish: Natural
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 2-3 business days
  • EO Number: D-57-29 & D-57-25
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty
  • Primary Tube Diameter: 1.625 in.
  • Warranty: 1-year JBA limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am
JBA Headers, JBA Cat4ward Shorty, Stainless Steel, 4-1
JBA Headers JBA Headers
$845.18 List Price $1,278.05 Save $432.87 Availability: In Stock
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  • SKU#: J211807SJS
  • Color/Finish: Silver Ceramic Coated
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 2-3 business days
  • EO Number: D-57-29 & D-57-25
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty
  • Primary Tube Diameter: 1.625 in.
  • Warranty: 1-year JBA limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am

BBK Headers

BBK Headers, BBK CNC, Steel, 4-1
BBK Headers BBK Headers
$449.99 List Price $530.99 Save $81.00 Availability: In Stock
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  • SKU#: B451694
  • Color/Finish: Chrome
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 3-4 business days
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: Flange
  • Gaskets Included: Yes
  • Head Flange Thickness: 3/8 in.
  • Header Style: Full-length
  • Number of Cylinders: 8
  • Primary Tube Diameter: 1 3/4 in.
  • Primary Tube Thickness: 16 Gauge
  • Warranty: 1-year BBK limited warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am

Magnaflow Headers

Magnaflow Headers, Magnaflow Performance, Stainless Steel, Natural
Magnaflow Headers Magnaflow Headers
$829.78 List Price $1,042.45 Save $212.67 Availability: In Stock
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  • SKU#: M66700002
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Set of 2
  • Anticipated Ship Out Time: 1-2 Business Days
  • Bolts/ Studs Included: Yes
  • Collector Attachment Style: Flanged
  • Collector Diameter: OE
  • Gaskets Included: Yes
  • Head Flange Thickness: 3/8 in.
  • Header Style: Shorty
  • Notes: Titanium ceramic coated; Tuned length primary tubes; OE emissions provisions
  • Number of Cylinders: 8
  • Primary Tube Diameter: 1.75 in.
  • Primary Tube Thickness: 16-Gauge
  • Warranty: Lifetime Magnaflow Limited Warranty
see more Fits the following 1999 Pontiac Firebird submodels:
  • 8 Cyl 5.7L | Formula, Trans Am