1985 Pontiac Firebird Performance Headers

Show items:
Sort by:
Select Engine
  • Select Engine
  • 2.5L
  • 2.8L
  • 5.0L
    • (0 reviews)
      # 231299984
      Pontiac Firebird 1985, Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original parts...
      Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage
      $70.51 - $73.31
    • (0 reviews)
      # mpn2072494761
      Pontiac Firebird 2.8L 1985, Cast Iron Exhaust Manifold by Dorman®. Position: Driver Side. Color: Natural. Header Coating: Uncoated. This product is made of high-quality materials to serve you for years to come. Designed using...
      High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
      $74.95
    • (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®....
      Made of High Quality MaterialsIdeal for Heavy Duty Applications
      $500.42 - $535.66
    • (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". Color: Black. Header Coating: Ceramic Coating. Hedman's ELITE...
      Made of High Quality MaterialsIdeal for Heavy Duty Applications
      $545.23 - $553.61
    • (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". Color: Black. Header Coating: Ceramic Coating. Header Style:...
      Made of High Quality MaterialsExtremely durable, protective SATIN BLACK ceramic-metallic coating
      $805.70
    • (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...
      Made of High Quality MaterialsExtremely durable, protective SATIN BLACK ceramic-metallic coating
      $468.55 - $500.94
    • (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,...
      Made of High Quality MaterialsBuilt to Last
      $237.66 - $517.70
    • (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...
      Made of High Quality MaterialsBuilt to Last
      $529.28 - $816.28
    • (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...
      Made of High Quality MaterialsBuilt to Last
      $219.48 - $467.27
    • (0 reviews)
      # mpn4564017458
      Pontiac Firebird 1985, Stainless Steel Down Swept Dragster Exhaust Headers by Kooks®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Gaskets and all installation hardware included. This product is made of high-quality...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $829.57
    • (0 reviews)
      # mpn4564004617
      Pontiac Firebird 5.0L 1985, Exhaust Headers by Advance Adapters®. 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 mind. It will meet your...
      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
      $538.70 - $737.29
    • (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
      $486.83 - $685.28
    • (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". Color: Black. Header...
      Gaskets and bolts includedMachine surfaced flanges - no leaks
      $319.99
    • (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". Color: Black. Header...
      35” Equal Length primaries for maximum Torque and HorsepowerValve covers are removable with headers installed
      $399.99
    • (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". These 604 Crate Engine Dirt Late...
      Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains
      $379.99 - $423.99
    • (1 review)
      # mpn4564003252
      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". Comes standard with a Full One Year...
      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". These Stainless Steel 604 Crate...
      Engineered for 604 Crate enginesGaskets and bolts included
      $1,062.49
    • (0 reviews)
      # mpn4564003336
      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". Color: Natural. Header Coating: Uncoated. These Long Tube Big Block Chevy...
      Tack-welded to make it easy to change or finish weldCNC laser-cut flanges, gaskets and bolts included
      $399.99
    • (0 reviews)
      # 496349115
      Pontiac Firebird 5.0L 1985, 409 SS Upright Exhaust Headers by Flowtech®. Collector Outlet Diameter: 3". Color: Silver. Header Coating: Uncoated. Flowtech Headers are the perfect combination of quality and value. Mandrel-bent tubes...
      Consistent tubing diameters for smooth flowIncreases the cylinder scavenging effect and improves engine breathing
      $232.95 - $253.95
    • (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". Header Material: Mild Steel. Color: Black. Header Coating:...
      Tuned-length primary tubes for street performanceMandrel-bent tubing for smooth exhaust flow
      $164.95 - $343.95
    • (0 reviews)
      # 781634766
      Pontiac Firebird 1985, Mild Steel Short Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Header Style: Short Tube. Include all mounting hardware. Flowtech’s emissions-friendly headers...
      Mandrel-bent tubing for smooth exhaust flowSturdy 16 gauge tubing
      $162.95 - $343.95
    • (0 reviews)
      # mpn4564006015
      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". Color: Silver. Header Coating: Ceramic...
      Mandrel-formed Power Plenum collectors for low backpressureLong transition collectors with merge spears for maximum flow and increased exhaust velocity
      $343.95
    • (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". Header Style: Short Tube. This product is made of...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      +2
      $198.95 - $635.95
    • (0 reviews)
      # 1022615048
      Pontiac Firebird 1985, Exhaust Headers by Hooker®. Hooker Adjustable race headers allow you to change your header primary tube lengths, collector lengths and diameters and collector types (Classic 4 into 1, Merged and Split-Flow). By...
      Most Durable AvailableProvides Finest Fit
      $542.95 - $716.95
    • (0 reviews)
      # 1022451117
      Pontiac Firebird 1985, Super Competition™ Long Tube Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Header Style: Long Tube. All necessary hardware included for a complete installation. This product is made of high-quality...
      Tuned-length primary tubes for maximum exhaust scavenging and velocityMandrel-bent tubing for smooth exhaust flow
      +1
      $613.95 - $903.95
    • (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". Header Style: Mid-Length Tube. Flanged Collector. Includes: Extension to...
      Mandrel-Bent 16 Gauge Mild Steel TubingTubes Enter Collector In Proper Firing
      $279.26 - $436.32
    • (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". Header Style: Mid-Length Tube. Header made from Steel. Clippster...
      Expertly crafted from premium materialsQuality design and workmanship
      $327.58 - $443.90
    • (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...
      Expertly crafted from premium materialsQuality design and workmanship
      +1
      $263.43 - $573.26
    • (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". This superior Patriot EXhaust product is just for you. Carefully designed for maximum...
      Expertly crafted from premium materialsQuality design and workmanship
      $261.56 - $516.81
    • (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
      $269.01 - $686.52
    • (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
      $268.79 - $306.52
    • (0 reviews)
      # mpn4564003611
      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
      $148.46
    • (0 reviews)
      # 231298974
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Dirt Late Model 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
      $269.01 - $707.57
    • (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
      $269.01 - $300.77
    • (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
      $172.15 - $391.02
    • (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
      $172.15 - $218.25
    • (0 reviews)
      # mpn4564002952
      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
      $279.77
    • (0 reviews)
      # 231299571
      Pontiac Firebird 5.0L with Chevy Small Block Engine 1985, Steel Sprint Car 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
      $246.06 - $685.81
    • (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
      $225.96 - $617.36
    • (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
      $663.01 - $689.43
    • (0 reviews)
      # mpn4564003631
      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
      $137.04
    • (0 reviews)
      # mpn1730432
      Pontiac Firebird 2.8L / 5.0L with Ultra Flo Welded Dual Exhaust System 1985, Stainless Steel 2-Bolt Exhaust Flange by Walker®. Material: Stainless Steel. With their extensive selection of accessories and hardware for the exhaust system,...
      Makes installation quick and easyOptimal OE-style fit and quality
      $5.54
    • (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 - $160.99
    • (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
      $118.40
    • (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
      $54.99
    • (0 reviews)
      # 630378328
      Pontiac Firebird 1985, Exhaust Manifold Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $2.28 - $3.45
    • (0 reviews)
      # 231124476
      Pontiac Firebird 1985, Exhaust Manifold Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $4.24 - $4.29
    • (0 reviews)
      # 271023967
      Pontiac Firebird 1985, Exhaust Manifold Gasket by Victor Reinz®. 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 mind. It will meet your...
      High quality at an affordable priceExpertly made from premium materials
      $4.55 - $5.80
    • (0 reviews)
      # 466285490
      Pontiac Firebird 1985, Exhaust Manifold Gasket Set by Victor Reinz®. 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 mind. It will meet your...
      High quality at an affordable priceExpertly made from premium materials
      $6.89 - $20.35
    • (0 reviews)
      # 271023972
      Pontiac Firebird 1985, Graphite/WireMesh Exhaust Seal Ring by Victor Reinz®. Material: Graphite/WireMesh. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      High quality at an affordable priceExpertly made from premium materials
      $6.09 - $8.70
    • (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)
      # 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
      $16.04
    • (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
      $15.99
    • (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
      $15.99
    • (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
      $12.14
    • (0 reviews)
      # 1022233062
      Pontiac Firebird 5.0L 1985, Exhaust Header Gaskets by Mr. Gasket®. Whatever exhaust system you install on your engine, whether it's a set of chromed headers or simply a set of cleaned up flat black rams horn manifolds, you'll need...
      Gaskets for every application, from mild to wildDesigned to restore functionality
      $18.08 - $33.21
    • (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.
      $24.68




    Popular Products



    1985 Pontiac Firebird Models
    Low Prices Price match guarantee
    Guaranteed Fitment Always the correct part
    In-House Experts We know our products
    Easy Returns Quick & Hassle Free

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.

    SECURE SHOPPING