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Long Tube Header 70-81 Firebird 455 W/HO/SD/Ram Air Heads only 2" Primary 3 1/2" Collector Silver Ceramic Coated

Doug's Headers Long Tube Header 70-81 Firebird 455 W/HO/SD/Ram Air Heads only 2" Primary 3 1/2" Collector Silver Ceramic Coated

Mfg Part #
D523
NP#
DOUD523
Brand
Doug's Headers
Fitment Note
Fits Edelbrock Performer RPM, RAM-Air, Super Duty and H.O. Round Port Heads only; Full-length; Metallic Ceramic Coated

Fits 1970 to 1979 Pontiac Firebird. See every vehicle

  • 3/8" Thick machined flanges to prevent warping
  • Precision formed long transition collectors and long tube design reduces backpressure and increases higher RPM horsepower
  • Heavy duty 16-gauge tubing for long life
  • Tubes are pre-polished to removed scratches before applying metallic ceramic or hi-temp black coating
$1,950.99 CAD Free shipping in Canada, ships Thursday, October 1
Free shipping in Canada, ships Thursday, October 1Free shipping in Canada
Availability: This item is available at the manufacturer.
Book installation at our Service Centre

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Description

Long tube headers provide the greatest increases in horsepower and torque across the entire RPM spectrum. The choice of racers worldwide, Doug's long tube headers are designed for the car owner who wants maximum power and the highest quality header on the market.

Fits these vehicles

YearMakeModelEngine
1970PontiacFirebird5.7L 350 V8, 6.6L 400 V8
1971 - 1976PontiacFirebird5.7L 350 V8, 6.6L 400 V8, 7.5L 455 V8
1977 - 1979PontiacFirebird5.7L 350 V8, 6.6L 400 V8, 6.6L 403 V8

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