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Headers and Exhaust
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Doug's Headers D568 Full Length Header, 1-7/8 In, 67-69 Firebird, CC

$773.99
$1,286.59

326, 350, 400, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Metallic Ceramic Coating

Flange Style: Round Port

Primary Tube Diameter: 1-7/8"

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Doug's Headers D569 Full Length Header 1-3/4 In, 67-69 Firebird, CC

$743.99
$1,150.08

326, 350, 400, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Metallic Ceramic Coating

Flange Style: D Port

Primary Tube Diameter: 1-3/4"

Compare
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Doug's Headers D581-B Full Length Header 1-7/8In, 70-81 Firebird, Blk

$666.99
$1,014.94

350, 400, 455, 403, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Hi-Temp Black

Flange Style: Round Port

Primary Tube Diameter: 1-7/8"

Compare
Quick View

Doug's Headers D568-B Full Length Header 1-7/8 In, 67-69 Firebird, Blk

$614.99
$1,014.94

326, 350, 400, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Hi-Temp Black

Flange Style: Round Port

Primary Tube Diameter: 1-7/8"

Compare
Quick View

Hooker 4202HKR Super Competition Header, Painted

326, 350, 389, 400, 421, 428, 455, Temporary Paint

Ships Free

Header Tube Type: Full-length

Finish: Temporary Paint

Flange Style: Round Port

Primary Tube Diameter: 2"

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Hooker 4902-1HKR Competition Header, Ceramic Coated

326, 350, 389, 400, 421, 428, 455, D Port Flange Style

Ships Free

Header Tube Type: Full-length

Finish: Silver ceramic coated

Flange Style: D Port

Primary Tube Diameter: 1-5/8"

Compare
Quick View

Doug's Headers D570-R Full Length Header 1-3/4 In, 70-81 Firebird, Raw

$566.99
$861.34

350, 400, 455, 403, Full-length Header Tube Type, Raw

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Raw

Flange Style: D Port

Primary Tube Diameter: 1-3/4"

Compare
Quick View

Patriot Exhaust H8301-B Full Length Header, 70-79 Firebird 350-455

$251.99
$353.26

350, 400, 455, 403, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Hi-Temp Black

Flange Style: D Port

Primary Tube Diameter: 1-5/8"

Compare
Quick View

Hooker 16541HKR Header Back Exhaust System

70-79 Pontiac Firebird, Header-Back Exhaust System Type

Ships Free

Exhaust System Type: Header-Back

Exhaust Pipe Size: 2.25"

Emission Code: 3

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Hooker 4202-1HKR Super Competition Header, Ceramic Coated

326, 350, 389, 400, 421, 428, 455, Steel, Silver

Ships Free

Header Tube Type: Full-length

Finish: Silver ceramic coated

Flange Style: Round Port

Primary Tube Diameter: 2"

Compare
Quick View

Hooker 4902-3HKR Competition Header, Black Ceramic Coated

326, 350, 389, 400, 421, 428, 455, D Port Flange Style

Ships Free

Header Tube Type: Full-length

Finish: Silver ceramic coated

Flange Style: D Port

Primary Tube Diameter: 1-5/8"

Compare
Quick View

Patriot Exhaust H8302-B Full Length Header, 67-69 Firebird 350-455

$264.99
$379.19

400, Full-length Header Tube Type, Hi-Temp Black, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Hi-Temp Black

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

Compare
Quick View

Doug's Headers D523-R Full Length Header, 2 In, 70-74 Firebird, Raw

$592.99
$995.19

350, 400, 455, Full-length Header Tube Type, Raw, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Raw

Flange Style: Round Port

Primary Tube Diameter: 2"

Compare
Quick View

Doug's Headers D568-R Full Length Header 1-7/8 In, 67-69 Firebird, Raw

$655.99
$995.19

326, 350, 400, Full-length Header Tube Type, Raw, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Raw

Flange Style: Round Port

Primary Tube Diameter: 1-7/8"

Compare
Quick View

Doug's Headers D569-R Full Length Header 1-3/4 In, 67-69 Firebird, Raw

$566.99
$861.34

326, 350, 400, Full-length Header Tube Type, Raw, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Raw

Flange Style: D Port

Primary Tube Diameter: 1-3/4"

Compare
Quick View

Doug's Headers D570-B Full Length Header 1-3/4 In, 70-81 Firebird, Blk

$589.99
$881.10

350, 400, 455, 403, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Hi-Temp Black

Flange Style: D Port

Primary Tube Diameter: 1-3/4"

Compare
Quick View

Doug's Headers D581-R Full Length Header 1-7/8In, 70-81 Firebird, Raw

$659.99
$995.19

350, 400, 455, 403, Full-length Header Tube Type, Raw

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Raw

Flange Style: Round Port

Primary Tube Diameter: 1-7/8"

Compare
Quick View

MagnaFlow 16830 MF Series Performance Cat Back Exhaust System

75-81 Pontiac Firebird, Cat-Back Exhaust System Type

New Product

Exhaust System Type: Cat-Back

Single or Dual: Dual

Exhaust Pipe Size: 2.5"

Exhaust Exit: Dual Split Rear

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Hooker 4902-4HKR Competition Header, Titanium Ceramic Coated

326, 350, 389, 400, 421, 428, 455, Titanium Ceramic

Ships Free

Header Tube Type: Full-length

Finish: Titanium Ceramic

Flange Style: D Port

Primary Tube Diameter: 1-5/8"

Compare
Quick View

Hooker 4902HKR Competition Header, Painted

326, 350, 389, 400, 421, 428, 455, Temporary Paint

Ships Free

Header Tube Type: Full-length

Finish: Temporary Paint

Flange Style: D Port

Primary Tube Diameter: 1-5/8"

Compare
Quick View

Patriot Exhaust H8302-1 Full Length Header, 67-69 Firebird 350-455

$425.99
$624.95

400, Full-length Header Tube Type, Chrome, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Chrome

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

Compare
Quick View

Patriot Exhaust H8302 Full Length Header, 67-69 Firebird 350-455

$250.99
$366.02

400, Full-length Header Tube Type, Raw, Steel, Natural

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Raw

Flange Style: Standard

Primary Tube Diameter: 1-5/8"

Compare
Quick View

Doug's Headers D523-B Full Length Header, 2 In, 70-74 Firebird, Black

$666.99
$1,014.94

400, 455, Full-length Header Tube Type, Hi-Temp Black

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Hi-Temp Black

Flange Style: Round Port

Primary Tube Diameter: 2"

Compare
Quick View

Doug's Headers D523 Full Length Header, 2 In, 70-74 Firebird, CC

$803.99
$1,286.59

350, 400, 455, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Metallic Ceramic Coating

Flange Style: Round Port

Primary Tube Diameter: 2"

Compare
Quick View

Doug's Headers D569-B Full Length Header 1-3/4 In, 67-69 Firebird, Blk

$584.99
$881.10

326, 350, 400, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Hi-Temp Black

Flange Style: D Port

Primary Tube Diameter: 1-3/4"

Compare
Quick View

Doug's Headers D570 Full Length Header 1-3/4 In, 70-81 Firebird, CC

$743.99
$1,150.08

350, 400, 455, 403, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Metallic Ceramic Coating

Flange Style: D Port

Primary Tube Diameter: 1-3/4"

Compare
Quick View

Doug's Headers D581 Full Length Header 1-7/8In, 70-81 Firebird, CC

$772.99
$1,286.59

350, 400, 455, 403, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Metallic Ceramic Coating

Flange Style: Round Port

Primary Tube Diameter: 1-7/8"

Compare
Quick View

Hooker 4901HKR Competition Header, Painted

326, 350, 389, 400, 421, 428, 455, Temporary Paint

Ships Free

Header Tube Type: Full-length

Finish: Temporary Paint

Flange Style: D Port

Primary Tube Diameter: 1-5/8"

Compare
Quick View

Hooker 4109-1HKR Super Competition Header, Ceramic Coated

326, 350, 389, 400, 421, 428, 455, D Port Flange Style

Ships Free

Header Tube Type: Full-length

Finish: Silver ceramic coated

Flange Style: D Port

Primary Tube Diameter: 1-3/4"

Compare
Quick View

Hooker 4109HKR Super Competition Header, Painted

326, 350, 389, 400, 421, 428, 455, Temporary Paint

Ships Free

Header Tube Type: Full-length

Finish: Temporary Paint

Flange Style: D Port

Primary Tube Diameter: 1-3/4"

Compare
Quick View
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