1974 Plymouth Roadrunner Performance Headers

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    • (0 reviews)
      # 466860650
      Plymouth Roadrunner with Air Conditioning without Smog Injection or Injection Heads with Power Steering with Chrysler B/RB Engine with MOPAR "B" Body / with MOPAR "E" Body 1974, Block Hugger Mild Steel Mid-Length Tube Exhaust Headers by...
      $248.74 - $517.13
    • (0 reviews)
      # mpn358584163
      Plymouth Roadrunner with Air Conditioning without Smog Injection or Injection Heads with Power Steering with Chrysler B/RB Engine with MOPAR "B" Body / with MOPAR "E" Body 1974, Elite Ultra-Duty Mild Steel Silver Matte Ceramic-Metallic...
      $536.20
    • (0 reviews)
      # mpn4036603447
      Plymouth Roadrunner 6.6L / 7.2L 1974, Mild Steel Black MAXX Satin Black Ceramic-Metallic Mid-Length Tube Exhaust Headers for Pro-Touring Set-Ups by Hedman Hedders®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.5"....
      $508.56
    • (0 reviews)
      # 403277428
      Plymouth Roadrunner 1974, Standard Duty Mild Steel Black MAXX Satin Black Ceramic-Metallic Long Tube Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 2.5". Emissions: Racing Only. Finish: Black MAXX Satin Black...
      $504.79 - $528.17
    • (0 reviews)
      # 466913662
      Plymouth Roadrunner with Air Conditioning without Smog Injection or Injection Heads with Power Steering 1974, Standard Duty Mild Steel Long Tube Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Header Style: Long Tube....
      $232.68 - $492.75
    • (0 reviews)
      # mpn4036603366
      Plymouth Roadrunner 5.2L / 5.9L 1974, Tight Tubes™ Mild Steel Black MAXX Satin Black Ceramic-Metallic Street Rod Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: Racing...
      $591.42
    • (0 reviews)
      # 466834662
      Plymouth Roadrunner with Air Conditioning without Smog Injection or Injection Heads with Power Steering with Inline Port Pattern LA Engine 1974, Tight Tubes™ Mild Steel Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter:...
      $306.89 - $591.79
    • (0 reviews)
      # 64828640
      Plymouth Roadrunner Manual Steering 1974, Long Tube Exhaust Headers by Flowtech®. Collector Outlet Diameter: 3". Emissions: Racing Only. Header Material: Mild Steel. Header Style: Long Tube. Include all mounting hardware. FLOWTECH...
      $175.95 - $368.95
    • (0 reviews)
      # 231305299
      Plymouth Roadrunner P / U Engine VIN Character 1974, Competition™ Performance Headers by Hooker®. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Collector Length: 8". Emissions: Racing Only. Header Material: Steel....
      $293.95 - $632.95
    • (0 reviews)
      # 231305382
      Plymouth Roadrunner 1974, Super Competition™ Steel Long Tube Exhaust Headers by Hooker®. Collector Outlet Diameter: 3". Collector Length: 10". Emissions: Racing Only. Header Style: Long Tube. All necessary hardware included for a...
      $520.95 - $812.95
    • (0 reviews)
      # mpn4494135027
      Plymouth Roadrunner Coupe 5.2L 1974, Racing 4-1 304 SS Polished Long Tube Exhaust Headers by Torxe®. Direct Bolt-On Installation. Primary Tubing Diameter: 1.63". Collector Outlet Diameter: 3". Emissions: Racing Only. Finish: Polished....
      $337.50
    • (0 reviews)
      # 231116221
      Plymouth Roadrunner 5.2L / 5.9L with Small Block Chrysler Engine 1974, Steel Short Tube Tight Tuck Street Rod Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: Racing Only....
      $255.08 - $389.91
    • (0 reviews)
      # mpn584304709
      Plymouth Roadrunner 5.2L 1974, Aluminum Header Gasket Set by Flowtech®. Material: Aluminum. 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...
      Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life
      $10.60
    • (0 reviews)
      # mpn583856280
      Plymouth Roadrunner P / U Engine VIN Character 1974, Super Competition™ Exhaust Header Gasket by Hooker®. Hooker's precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality...
      Precision fit for improved sealingSteel core provides superior adhesion
      $13.47
    • (0 reviews)
      # 102148778
      Plymouth Roadrunner 1974, Exhaust Gasket Set 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 and...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $17.28 - $39.05
    • (0 reviews)
      # 231305462
      Plymouth Roadrunner 1974, Ultra-Seal™ Exhaust Gasket Set 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,...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $23.77 - $35.68
    • (0 reviews)
      # mpn1309795
      Plymouth Roadrunner 5.2L with 1" x 1.64" Ports 1974, Compressed Ceramic Fiber Exhaust Header Gaskets by Spectre Performance®. Material: Compressed Ceramic Fiber. Rooted in racing, Spectre Performance designs and builds every product...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $8.69
    • (0 reviews)
      # mpn2505994
      Plymouth Roadrunner 5.2L / 5.9L 1974, Exhaust Gasket Set by Edelbrock®. Any gasket can create a seal, but a good gasket can do it with less clamping force, and for a longer period of time. Edelbrock's gaskets are not only manufactured...
      The finest quality at a great priceEdelbrock carry everything needed to complete the job
      $18.06
    • (0 reviews)
      # mpn358507494
      Plymouth Roadrunner 5.2L / 5.9L 1974, Multi-Layer Steel Exhaust Header Gasket by Cometic Gasket®. Material: Multi-Layer Steel. Exhaust Gaskets are designed for extreme cylinder pressures. MLS Exhaust Manifold Gaskets maintain a torque...
      Made of High Quality MaterialsBuilt to Last
      $38.69
    • (0 reviews)
      # mpn4478724751
      Plymouth Roadrunner 6.6L / 7.2L 1974, Multi-Layer Steel Exhaust Manifold Gasket by Cometic Gasket®. Material: Multi-Layer Steel. This state-of-the-art exhaust product combines advanced materials with the most current manufacturing...
      Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get
      $41.86
    • (0 reviews)
      # mpn4483467813
      Plymouth Roadrunner 5.2L / 5.9L 1974, Graph-Flex™ Rectangle Port Exhaust Header Gaskets by Percy's High Performance®. These durable header flange gaskets are composed of a graphite composition material on a malleable stainless steel...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $23.97
    • (0 reviews)
      # mpn4483467980
      Plymouth Roadrunner 7.2L 1974, Graph-Flex™ Square 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $23.97
    • (0 reviews)
      # 652352803
      Plymouth Roadrunner 1974, 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 the...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $18.77
    • (0 reviews)
      # 378686491
      Plymouth Roadrunner 1974, Seal-4-Good™ Exhaust Header Gaskets by Percy's High Performance®. The Percy's Seal-4-Good Reusable Flange Gaskets are multi-layered and made from a special "Dead Soft" Aluminum, which conforms to header...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $33.24 - $34.26
    • (0 reviews)
      # 711040572
      Plymouth Roadrunner 1974, XX Carbon™ 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
      $21.75 - $21.77
    • (0 reviews)
      # 262499348
      Plymouth Roadrunner 1974, Exhaust Header Gasket by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees - day after...
      $29.88 - $35.19
    • (0 reviews)
      # mpn3100734930
      Plymouth Roadrunner 7.2L 1974, Accu Seal Pro Graphite coated steel core laminate Max Wedge Exhaust Header Gaskets by SCE Gaskets®. Material: Graphite coated steel core laminate. Don't let a broken gasket in your exhaust system ruin your...
      Design for high performance street and mild competition applicationsMade from road-tough materials to survive the test of time
      $28.78
    • (0 reviews)
      # mpn358955997
      Plymouth Roadrunner 7.2L 1974, Accu Seal Pro Metal Reinforced Graphite Exhaust Header Gaskets by SCE Gaskets®. Material: Metal Reinforced Graphite. Available for applications ranging from specialized racing engines to OEM replacement,...
      Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing
      $23.55
    • (0 reviews)
      # 482173979
      Plymouth Roadrunner 1974, Embossed Copper Exhaust Header Gaskets by SCE Gaskets®. Material: Embossed Copper. SCE Gaskets invented embossed copper exhaust gaskets and they are the most effective way to insure leak-free, re-usable...
      Design for high performance street and mild competition applicationsMade from road-tough materials to survive the test of time
      $40.30
    • (0 reviews)
      # mpn359115917
      Plymouth Roadrunner 5.2L / 5.9L with Mopar Small Block Engine 1974, Round Port Exhaust Header Gasket by Schoenfeld Headers®. This top-notch product by Schoenfeld Headers is made to give that extra boost that every driver appreciates....
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $12.98
    • (0 reviews)
      # mpn474702208
      Plymouth Roadrunner 7.2L with Big Block Chrysler Engine 1974, Copper Exhaust Header Gasket by Big End Performance®. Type: 1.700"x 1.475" - Max Wedge. This product is made of high-quality materials to serve you for years to come....
      $34.05
    • (0 reviews)
      # mpn474702207
      Plymouth Roadrunner 5.2L / 5.9L with Small Block Chrysler Engine 1974, Exhaust Header Copper Gasket by Big End Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $39.50
    • (0 reviews)
      # 231305561
      Plymouth Roadrunner 1974, Header Bolt Set 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...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $14.04 - $31.49
    • (0 reviews)
      # mpn358950626
      Plymouth Roadrunner 7.2L with Big Block Chrysler Engine 1974, Header Bolts by Milodon®. 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...
      Painstakingly designed to meet your racing needsState-of-the-art manufacturing technology
      $8.95
    • (0 reviews)
      # 314961251
      Plymouth Roadrunner 1974, Header Locking Bolt Kit by Stage 8®. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and can be visually inspected; if the locking retainer...
      High quality at an affordable priceExpertly made from premium materials
      $56.06 - $102.24
    • (0 reviews)
      # mpn358726796
      Plymouth Roadrunner 7.2L with Big Block Chrysler Engine 1974, Small Head Exhaust Header Bolts by Trans-Dapt®. This Trans-Dapt product is just the option for you in case you want to get the most out of your auto. It is made from...
      $5.04
    • (0 reviews)
      # 91675258
      Plymouth Roadrunner 1974, Standard Head Exhaust Header Bolts by Trans-Dapt®. This Trans-Dapt product is just the option for you in case you want to get the most out of your auto. It is made from first-rate materials to provide the...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $4.94 - $6.79
    • (0 reviews)
      # mpn4036603390
      Plymouth Roadrunner 7.2L 1974, Elite Ultra-Duty Street Mild Steel Black MAXX Satin Black Ceramic-Metallic Long Tube Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.5". Emissions: Racing...
      $591.79
    • (0 reviews)
      # 710552960
      Plymouth Roadrunner 1974, Armor Clad Exhaust Manifold Gaskets by Cometic Gasket®. Material: Armor Clad. This state-of-the-art exhaust product combines advanced materials with the most current manufacturing processes to provide...
      Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get
      $20.36
    • (0 reviews)
      # 334661531
      Plymouth Roadrunner 1974, Exhaust Gaskets 1.84" x 1.33" by Edelbrock®. Head Gaskets Bore: 4.505". Head Gaskets Comp: 0.038". Head Gaskets Volume: 9.69cc. Intake Gaskets Port: 1.23"x2.27". Intake Gaskets Thick: 0.030". Exhaust Gaskets...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $17.63
    • (0 reviews)
      # 659607306
      1625 Series 1-5/8" Outer Diameter Exhaust Modeling Block Basic Kit by Icengineworks®. Quantity: 124 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because of the high cost and specialized nature...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $419.99
    • (0 reviews)
      # 659607273
      1625 Series 1-5/8" Outer Diameter Exhaust Modeling Block Basic Plus Kit by Icengineworks®. Including 1625BASIC and 1625TTWCS. Quantity: 128 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $499.99
    • (0 reviews)
      # 659607249
      1625 Series 1-5/8" Outer Diameter Exhaust Modeling Block Pro Kit by Icengineworks®. Quantity: 248 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because of the high cost and specialized nature of...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $774.99
    • (0 reviews)
      # 659607225
      1625 Series 1-5/8" Outer Diameter Exhaust Modeling Block Pro Plus Kit by Icengineworks®. Including 1625PRO and 1625TTWCS. Quantity: 252 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because of...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $874.99
    • (0 reviews)
      # 659607333
      1625 Series 1-5/8" Outer Diameter Exhaust Tube-Cutting Tool System by Icengineworks®. Including PIV1000 and 1625CSS. Quantity: 4 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because of the high...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $599.99
    • (0 reviews)
      # 659607440
      1625 Series 1-5/8" Outer Diameter Modeling Exhaust Full System Kit by Icengineworks®. Including 1625PRO, PIV1000, 1625CSS, 1625TTWCS. Quantity: 256 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects....
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $1,399.99
    • (0 reviews)
      # 659607293
      1750 Series 1-3/4" Outer Diameter Exhaust Modeling Block Basic Kit by Icengineworks®. Quantity: 154 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because of the high cost and specialized nature...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $419.99
    • (0 reviews)
      # 659607337
      1750 Series 1-3/4" Outer Diameter Exhaust Modeling Block Basic Plus Kit by Icengineworks®. Including 1750BASIC and 1750TTWCS. Quantity: 158 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $499.99
    • (0 reviews)
      # 659607207
      1750 Series 1-3/4" Outer Diameter Exhaust Modeling Block Pro Kit by Icengineworks®. Quantity: 308 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because of the high cost and specialized nature of...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $774.99
    • (0 reviews)
      # 659607395
      1750 Series 1-3/4" Outer Diameter Exhaust Modeling Block Pro Plus Kit by Icengineworks®. Including 1750PRO and 1750TTWCS. Quantity: 312 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because of...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $874.99
    • (0 reviews)
      # 659607401
      1750 Series 1-3/4" Outer Diameter Exhaust Tube-Cutting Tool System by Icengineworks®. Including PIV1000 and 1750CSS. Quantity: 5 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because of the high...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $699.99
    • (0 reviews)
      # 659607387
      1750 Series 1-3/4" Outer Diameter Modeling Exhaust Full System Kit by Icengineworks®. Including 1750PRO, PIV1000, 1750CSS, 1750TTWCS. Quantity: 317 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects....
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $1,499.99
    • (0 reviews)
      # 659607419
      1875 Series 1-7/8" Outer Diameter Exhaust Tube-Cutting Tool System by Icengineworks®. Including PIV1000 and 1875CSS. Quantity: 5 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because of the high...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $749.99
    • (0 reviews)
      # 659607451
      2000 Series 2" Outer Diameter Exhaust Modeling Block Basic Kit by Icengineworks®. Quantity: 124 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because of the high cost and specialized nature of...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $419.99
    • (0 reviews)
      # 659607284
      2000 Series 2" Outer Diameter Exhaust Modeling Block Basic Plus Kit by Icengineworks®. Including 2000BASIC and 2000TTWCS. Quantity: 128 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because of...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $499.99
    • (0 reviews)
      # 659607383
      2000 Series 2" Outer Diameter Exhaust Modeling Block Pro Kit by Icengineworks®. Quantity: 248 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because of the high cost and specialized nature of...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $799.99
    • (0 reviews)
      # 659607374
      2000 Series 2" Outer Diameter Exhaust Modeling Block Pro Plus Kit by Icengineworks®. Including 2000PRO and 2000TTWCS. Quantity: 252 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because of the...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $874.99
    • (0 reviews)
      # 659607412
      2000 Series 2" Outer Diameter Exhaust Tube-Cutting Tool System by Icengineworks®. Including PIV1000 and 2000CSS. Quantity: 4 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because of the high...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $649.99
    • (0 reviews)
      # 659607425
      2000 Series 2" Outer Diameter Modeling Exhaust Full System Kit by Icengineworks®. Including 2000PRO, PIV1000, 2000CSS, 2000TTWCS. Quantity: 256 Pieces. Exhaust headers and turbo manifolds can be time consuming and tedious projects....
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $1,499.99
    • (0 reviews)
      # 659607410
      1625 Series 1-5/8" Outer Diameter Exhaust Collector Dummy by Icengineworks®. Exhaust headers and turbo manifolds can be time consuming and tedious projects. Because of the high cost and specialized nature of mandrel bending machines,...
      Made from high quality materials for ultimate qualityDesigned to get the most out of your exhaust system
      $119.99 - $199.99




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