1985 Pontiac Firebird Performance Headers

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    • (0 reviews)
      # mpn4494135112
      Pontiac Firebird Trans Am Coupe 1985, 304 SS Mid-Length Tube Exhaust Headers by Torxe™. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Emissions: Racing Only. Color: Silver. Header Style: Mid-Length Tube. This product...
      High quality at an affordable priceExpertly made from premium materials
      $237.50
    • (0 reviews)
      # mpn4494135051
      Pontiac Firebird Base / Trans Am Coupe 5.0L 1985, Racing 4-1 304 SS Mid-Length Tube Exhaust Headers by Torxe™. Primary Tubing Diameter: 1.88". Collector Outlet Diameter: 2.875". Emissions: Racing Only. Color: Silver. Header Style:...
      High quality at an affordable priceExpertly made from premium materials
      $187.50
    • (0 reviews)
      # mpn615902989
      Pontiac Firebird 1985, Stainless Steel Down Swept Dragster Exhaust Headers by Kooks®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Emissions: EPA compliant. Gaskets and all installation hardware included. This product...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $829.57
    • (0 reviews)
      # 409482883
      Pontiac Firebird Base 2.8L 1985, Mild Steel Mid-Length Tube Exhaust Headers by PaceSetter®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.25". Emissions: CARB compliant. Header Style: Mid-Length Tube. Flanged Collector....
      $271.28 - $398.40
    • (0 reviews)
      # 1022491128
      Pontiac Firebird H Engine VIN Character 1985, Competition™ Short Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Collector Length: 4". Emissions: Racing Only. Header Style: Short Tube....
      +2
      $193.95 - $620.95
    • (0 reviews)
      # 1022615048
      Pontiac Firebird 1985, Exhaust Headers by Hooker®. Emissions: Racing Only. Hooker Adjustable race headers allow you to change your header primary tube lengths, collector lengths and diameters and collector types (Classic 4 into 1,...
      $529.95 - $699.95
    • (0 reviews)
      # 1022451117
      Pontiac Firebird 1985, Super Competition™ Long Tube Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Emissions: Racing Only. Header Style: Long Tube. All necessary hardware included for a complete installation. This product...
      +1
      $598.95 - $1,083.95
    • (0 reviews)
      # 496349115
      Pontiac Firebird 5.0L 1985, 409 SS Upright Exhaust Headers by Flowtech®. Collector Outlet Diameter: 3". Emissions: Racing Only. Color: Silver. Header Coating: Uncoated. Flowtech Headers are the perfect combination of quality and value....
      $226.95 - $247.95
    • (0 reviews)
      # 409833970
      Pontiac Firebird Trans Am G / H Engine VIN Character 1985, Mild Steel Mid-Length Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Emissions: Racing Only. Header Material: Mild Steel. Color:...
      $160.95 - $334.95
    • (0 reviews)
      # 781634766
      Pontiac Firebird 1985, Mild Steel Short Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Emissions: Racing Only. Header Style: Short Tube. Include all mounting hardware. Flowtech’s...
      $158.95 - $334.95
    • (0 reviews)
      # mpn584304697
      Pontiac Firebird Trans Am H Engine VIN Character 1985, Mild Steel Long Tube Exhaust Headers by Flowtech®. With O2 Sensor Fitting. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Emissions: Racing Only. Color: Silver....
      Mandrel-formed Power Plenum collectors for low backpressureLong transition collectors with merge spears for maximum flow and increased exhaust velocity
      $334.95
    • (0 reviews)
      # 203908652
      Pontiac Firebird 5.0L with Air Conditioning without Smog Injection or Injection Heads with Power Steering with Angle Plug Heads with Gen 1 SB Chevy Engine 1985, Elite Ultra-Duty Mild Steel Racing Exhaust Headers by Hedman Hedders®....
      $477.35 - $491.27
    • (0 reviews)
      # 403293469
      Pontiac Firebird 5.0L 1985, Elite Ultra-Duty Street Mild Steel Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: Racing Only. Color: Black. Header Coating: Ceramic...
      $518.37 - $535.51
    • (0 reviews)
      # mpn4036603623
      Pontiac Firebird 5.0L 1985, Standard Duty Mild Steel Mid-Length Tube Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: CARB compliant. Color: Black. Header Coating: Ceramic...
      Made of High Quality MaterialsExtremely durable, protective SATIN BLACK ceramic-metallic coating
      $808.23
    • (0 reviews)
      # 231300532
      Pontiac Firebird 5.0L with Air Conditioning without Smog Injection or Injection Heads with Power Steering with Angle Plug Heads with Gen 1 SB Chevy Engine 1985, Standard Duty Mild Steel Racing Exhaust Headers by Hedman Hedders®. Primary...
      $449.41 - $450.32
    • (0 reviews)
      # 466864650
      Pontiac Firebird 5.0L with Air Conditioning without Smog Injection or Injection Heads with Power Steering with Angle Plug Heads with 350 Turbo Transmission / with 700R4 Transmission with Gen 1 SB Chevy Engine with Dual Exhaust 1985,...
      $216.59 - $473.83
    • (0 reviews)
      # 812749736
      Pontiac Firebird 5.0L with Air Conditioning with Power Steering with Angle Plug Heads with A.I.R. System with Gen 1 SB Chevy Engine with Automatic Transmission Column Shifter / with Automatic Transmission Floor Shifter 1985, Standard...
      $510.20 - $819.04
    • (0 reviews)
      # 1154685817
      Pontiac Firebird 5.0L with Air Conditioning without Smog Injection or Injection Heads with Power Steering with Angle Plug Heads with Gen 1 SB Chevy Engine with Automatic Transmission Column Shifter / with Automatic Transmission Floor...
      $200.81 - $447.53
    • (0 reviews)
      # 231136254
      Pontiac Firebird 5.0L with Angle or Straight Plug Heads with Chevy Small Block Engine 1985, Dirt Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Emissions: Racing Only....
      $319.99 - $365.99
    • (0 reviews)
      # 231136309
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Long Tube Pavement Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Collector Length: 7.50". Emissions: Racing...
      $399.99 - $444.99
    • (0 reviews)
      # 1022380067
      Pontiac Firebird with Chevy Small Block Engine 1985, Mild Steel 604 Crate Engine Dirt Late Model Exhaust Header Kit by Dynatech®. Primary Tubing Diameter: 1.625"-1.75". Collector Outlet Diameter: 3". Emissions: Racing Only. These 604...
      $379.99
    • (1 review)
      # mpn358945662
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Pro Cruiser Street Rod Small Block Block Hugger Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.63". Collector Outlet Diameter: 2.5". Emissions: Racing Only. Comes...
      Improves Performance and Appearance100% stainless steel construction
      $299.99
    • (0 reviews)
      # 1022400094
      Pontiac Firebird with Chevy Small Block Engine 1985, Stainless Steel 604 Crate Engine Dirt Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.625"-1.75". Collector Outlet Diameter: 3". Emissions: Racing Only. These...
      $1,062.49
    • (0 reviews)
      # mpn358945683
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Stainless Steel Weld-up Dragster Exhaust Header Kit by Dynatech®. Primary Tubing Diameter: 1.875"-2". Emissions: Racing Only. Color: Natural. Header Coating: Uncoated. These Long...
      Tack-welded to make it easy to change or finish weldCNC laser-cut flanges, gaskets and bolts included
      $399.99
    • (0 reviews)
      # mpn4351213861
      Pontiac Firebird 5.0L 1985, Exhaust Headers by Advance Adapters®. Emissions: EPA compliant. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...
      High quality at an affordable priceExpertly made from premium materials
      $241.46
    • (0 reviews)
      # 448042432
      Pontiac Firebird 5.0L 1985, 4-Tube Steel Long Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they...
      High quality at an affordable priceExpertly made from premium materials
      $523.31 - $716.22
    • (0 reviews)
      # 448051433
      Pontiac Firebird 5.0L 1985, 4-Tube Steel Short Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Short Tube. Doug's Headers development and design is complex and...
      3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow
      $472.92 - $655.50
    • (0 reviews)
      # 370331324
      Pontiac Firebird Coupe 5.0L 1985, Clippster Steel Mid-Length Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions: Racing Only. Header Style: Mid-Length Tube. Header made...
      $308.02 - $431.22
    • (0 reviews)
      # 378662068
      Pontiac Firebird 5.0L 1985, Roadster Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". This superior Patriot EXhaust product is just for you. Carefully designed for maximum...
      +1
      $255.91 - $542.26
    • (0 reviews)
      # 378662059
      Pontiac Firebird 5.0L 1985, Street Rod Sprint Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". Emissions: EPA compliant. This superior Patriot EXhaust product is just for you....
      $264.28 - $512.24
    • (0 reviews)
      # 231298865
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Conventional Crossover Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $261.32 - $699.45
    • (0 reviews)
      # 87345497
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, DIRT Modified Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $261.32 - $301.92
    • (0 reviews)
      # mpn359116081
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Demolition Derby Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.625". This top-notch product by Schoenfeld Headers is made to give that extra boost that every...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $144.22
    • (0 reviews)
      # 513377514
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Exhaust Header by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is designed with...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $192.74 - $285.56
    • (0 reviews)
      # 466957655
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, H Style Conventional Crossover Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $261.32 - $292.18
    • (0 reviews)
      # 87345541
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, IMCA Modified Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $167.23 - $379.85
    • (0 reviews)
      # 231299239
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, SBC Chassis Steel Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $167.23 - $212.02
    • (0 reviews)
      # mpn359116120
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Steel 180 Crossover Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Coating: Painted. This top-notch product by...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $271.78
    • (0 reviews)
      # 231299469
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Stock Clip Steel Exhaust Headers by Schoenfeld Headers®. Header Coating: Painted. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $198.59 - $292.18
    • (0 reviews)
      # 231299748
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Street Stock Steel Exhaust Headers by Schoenfeld Headers®. Header Coating: Painted. This top-notch product by Schoenfeld Headers is made to give that extra boost that every...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $219.50 - $599.72
    • (0 reviews)
      # 87345593
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Tri-Y Modified Exhaust Headers by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates. This product...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $599.72 - $702.28
    • (0 reviews)
      # mpn359116012
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Zoomie Exhaust Headers by Schoenfeld Headers®. Standard Zoomie Grassburner. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $133.12
    • (0 reviews)
      # 231136359
      Pontiac Firebird 5.0L with Chevy Small Block Engine / with LS-Based Engines 1985, MuscleMAXX Stainless Steel Header Reducer Cone Kit by Dynatech®. Material: Stainless Steel. Dynatech® reducer cone kits for MuscleMaxx headers. Reducers...
      Made of High Quality MaterialsBuilt to Last
      $139.99
    • (0 reviews)
      # mpn358582413
      Pontiac Firebird 5.0L 1985, Aluminum Header Flange Kit by Moroso®. Material: Aluminum. With this quality part backed by a great price, you can enjoy your vehicle so much more than you thought was possible. This Moroso part is...
      High quality at an affordable priceExpertly made from premium materials
      $115.02
    • (0 reviews)
      # mpn359115880
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Aluminum Inner Header Flange by Schoenfeld Headers®. Primary Tubing Diameter: 1.25". Material: Aluminum. This top-notch product by Schoenfeld Headers is made to give that extra...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $53.42
    • (0 reviews)
      # 231300187
      Pontiac Firebird 5.0L 1985, Aluminum Header Gasket Set by Flowtech®. Emissions: CARB compliant. Material: Aluminum. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life
      $10.60
    • (0 reviews)
      # mpn306537478
      Pontiac Firebird 5.0L For Stock Or CNC Ported Heads 1985, Premium Header Gasket Set by BBK®. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and header flange surfaces...
      Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won't stick to headers or cylinder head
      $39.99
    • (0 reviews)
      # mpn358945752
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Aluminum Adapter Plate by Dynatech®. Material: Aluminum. These SBC to Stahl Aluminum Adapter Plate Kits allow you to use a larger tube size to maximize power.
      Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains
      $164.99
    • (0 reviews)
      # mpn358945745
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Fiber Exhaust Header Gasket by Dynatech®. Material: Fiber. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically...
      Made of High Quality MaterialsNo Leaks
      $15.99
    • (0 reviews)
      # mpn358945740
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Spread Port Exhaust Header Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed to...
      Made of High Quality MaterialsBuilt to Last
      $18.29
    • (0 reviews)
      # mpn358945741
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Standard Port Exhaust Header Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed to...
      Made of High Quality MaterialsSold in Pairs
      $18.29
    • (0 reviews)
      # 12056215
      Pontiac Firebird 5.0L 1985, Compressed Ceramic Fiber Exhaust Header Gaskets by Spectre Performance®. Material: Compressed Ceramic Fiber. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind -...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $17.37
    • (0 reviews)
      # mpn584600114
      Pontiac Firebird 5.0L with Small Block Chevy Engine 1985, Spread Port Exhaust Header Gasket by Brodix®. The Brodix Exhaust Gaskets are specifically engineered to fit the precise dimensions of Brodix cylinder heads. When the competition...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $15.59
    • (0 reviews)
      # mpn358587986
      Pontiac Firebird 5.0L 1985, Header Gasket by Howe Racing Enterprises®. Designed utilizing the latest technology, this product by Howe Racing Enterprises® features premium quality and will perform better than advertised. Perfect for...
      High quality at an affordable priceExpertly made from premium materials
      $11.79
    • (0 reviews)
      # 652709949
      Pontiac Firebird 5.0L 1985, Graph-Flex Header Flange Gaskets by Percy's High Performance®. Persy's High Performance makes exhaust manifold and collector gaskets that will withstand the temperatures generated by turbocharged motors, and...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $23.97
    • (0 reviews)
      # 652469827
      Pontiac Firebird 5.0L 1985, Graph-Flex™ Exhaust Header Gaskets by Percy's High Performance®. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $21.54 - $23.97
    • (0 reviews)
      # 652779884
      Pontiac Firebird 5.0L 1985, HTR Collector Gaskets by Percy's High Performance®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed utilizing...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $16.86 - $18.77
    • (0 reviews)
      # 652549855
      Pontiac Firebird 5.0L 1985, Seal-4-Good™ Aluminum Header Flange Gaskets by Percy's High Performance®. Material: Aluminum. Percy's High Performance makes exhaust manifold and collector gaskets that will withstand the temperatures...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $35.11
    • (0 reviews)
      # 378661962
      Pontiac Firebird 5.0L 1985, Seal-4-Good™ Exhaust Header Gaskets by Percy's High Performance®. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a...
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $33.24 - $35.11
    • (0 reviews)
      # mpn4483467622
      Pontiac Firebird 5.0L 1985, Seal-4-Good™ Round Header Flange Gaskets by Percy's High Performance®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $35.11




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    1985 Pontiac Firebird Performance Headers Reviews

    Average rating:  4  4 - 1 review
    4 of 5
    Dynatech® - Polished Street Rod Small Block Block Hugger Exhaust Header
    I Have a 1967 El Camino, I was not able to use these on mine for some reason the collector would hit my cross member on both sides. I have a Chevy 350 motor. I wish they would fit, they look great.
    Posted by Don Coulter (Corona, CA) / December 28, 20161967 Chevy El Camino
    Was this review helpful for you? Yes
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