1974 GMC Suburban Performance Headers

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    • (0 reviews)
      # 64185070
      GMC C15/C1500 Suburban / C25/C2500 Suburban 1974, Competition™ Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector Length: 8". Emissions: Racing Only. Header Style: Long Tube. This product is made of...
      +1
      $234.95 - $620.95
    • (0 reviews)
      # 466913646
      GMC Suburban 1974, Super Competition™ Long Tube Exhaust Headers by Hooker®. Emissions: Racing Only. Header Style: Long Tube. All necessary hardware included for a complete installation. This product is made of high-quality materials...
      +1
      $520.95 - $993.95
    • (0 reviews)
      # 496490127
      GMC Suburban 1974, 409 SS Upright Exhaust Headers by Flowtech®. Emissions: Racing Only. Flowtech Headers are the perfect combination of quality and value. Mandrel-bent tubes provide consistent tubing diameters for smooth flow and...
      $226.95 - $350.95
    • (0 reviews)
      # 266684170
      GMC Suburban 1974, Afterburner™ Mild Steel Long Tube Exhaust Headers by Flowtech®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions: Racing Only. Header Style: Long Tube. All hardware and premium gaskets...
      $246.95 - $426.95
    • (0 reviews)
      # 266684197
      GMC Suburban 1974, Long Tube Exhaust Headers by Flowtech®. Emissions: Racing Only. Header Material: Mild Steel. Header Style: Long Tube. Include all mounting hardware. What happens when you're doing a custom installation, or if you want...
      $157.95 - $333.95
    • (0 reviews)
      # 1154711859
      GMC Suburban with Power Steering 1974, Elite Ultra-Duty Mild Steel Long Tube Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Color: Silver. Header Coating: Ceramic Coating. Header Style: Long Tube. Hedman's ELITE...
      $599.16 - $729.99
    • (0 reviews)
      # 193411874
      GMC Suburban 1974, Elite Ultra-Duty Mild Steel Long Tube Racing Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Emissions: Racing Only. Color: Silver. Header Coating: Ceramic Coating. Header Style: Long Tube. Hedman's...
      $484.69 - $692.66
    • (0 reviews)
      # 193411901
      GMC Suburban 1974, Standard Duty Long Tube Racing Exhaust Headers by Hedman Hedders®. Emissions: Racing Only. Header Style: Long Tube. The standard-duty Hedman Hedders come from the factory with an extremely durable, protective...
      $209.00 - $1,156.69
    • (0 reviews)
      # 1154704888
      GMC Suburban 1974, Standard Duty Mild Steel Long Tube Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Header Style: Long Tube. The standard-duty Hedman Hedders come from the factory with an extremely durable,...
      $305.35 - $662.59
    • (0 reviews)
      # 466884680
      GMC C15/C1500 Suburban / C25/C2500 Suburban 5.7L 1974, Standard Duty Mild Steel Mid-Length Tube Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Emissions: EPA compliant. Header Style: Mid-Length Tube. The...
      $239.82 - $568.54
    • (0 reviews)
      # 1022023151
      GMC Suburban 1974, Street 304 SS Long Tube Racing Exhaust Headers by Hedman Hedders®. Emissions: Racing Only. Color: Black. Header Coating: Ceramic Coating. Header Style: Long Tube. This product is made of high-quality materials to...
      $997.65 - $1,146.39
    • (0 reviews)
      # 231120481
      GMC Suburban 5.7L with Angle or Straight Plug Heads with Chevy Small Block Engine 1974, Dirt Late Model Exhaust Headers by Dynatech®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Emissions: Racing Only. Color:...
      $319.99
    • (0 reviews)
      # 231120549
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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 Only....
      $399.99 - $444.99
    • (0 reviews)
      # 231120433
      GMC Suburban with Chevy Small Block Engine 1974, 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 Crate...
      $379.99 - $423.99
    • (1 review)
      # 96830444
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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 standard...
      $299.99
    • (0 reviews)
      # 231120628
      GMC Suburban with Chevy Small Block Engine 1974, 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...
      $924.99 - $1,062.49
    • (0 reviews)
      # 1092384840
      GMC Suburban 7.4L with Chevy Big Block Engine 1974, Stainless Steel Long Tube Exhaust Headers by Dynatech®. Emissions: Racing Only. Header Style: Long Tube. These Long Tube Dragster Headers are designed with looks and performance in mind.
      $739.99 - $1,544.99
    • (0 reviews)
      # 231120661
      GMC Suburban 1974, Stainless Steel Weld-up Dragster Exhaust Header Kit by Dynatech®. Emissions: Racing Only. Color: Natural. Header Coating: Uncoated. Designed specifically for strut type front end cars and dragsters, this kit allows...
      $399.99
    • (0 reviews)
      # mpn4351213861
      GMC Suburban 5.7L 1974, 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...
      $236.62
    • (0 reviews)
      # 370299330
      GMC Suburban Automatic Transmission 1974, Exhaust Headers by Patriot Exhaust®. Emissions: Racing Only. This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your...
      $247.17 - $499.41
    • (0 reviews)
      # 91567741
      GMC Suburban 1974, Lakester Steel Weld-Up Exhaust Kit by Patriot Exhaust®. Emissions: Racing Only. Material: Steel. This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is will more than...
      $229.26 - $270.62
    • (0 reviews)
      # 378630566
      GMC Suburban 5.7L 1974, 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 performance,...
      +1
      $255.91 - $556.88
    • (0 reviews)
      # 448171382
      GMC C15/C1500 Suburban / C25/C2500 Suburban / K15/K1500 Suburban / K25/K2500 Suburban 1974, Steel Long Tube Exhaust Headers by Patriot Exhaust®. Collector Outlet Diameter: 3". Header Style: Long Tube. This superior Patriot EXhaust...
      $315.49 - $679.49
    • (0 reviews)
      # 231107460
      GMC Suburban 5.7L with Small Block Chevy Engine 1974, Steel Long Tube Bucket Sprint Car Style Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". Emissions: EPA compliant. Color: Gray....
      $236.01
    • (0 reviews)
      # 231107486
      GMC Suburban 1974, Steel Tight Tuck Street Rod Exhaust Headers by Patriot Exhaust®. This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and...
      $202.89 - $530.71
    • (0 reviews)
      # 378630540
      GMC Suburban 5.7L 1974, 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. Carefully...
      $254.08 - $512.24
    • (0 reviews)
      # mpn358950110
      GMC Suburban 7.4L with Big Block Chevy Engine 1974, Tri-5 Steel Mid-Length Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 2". Collector Outlet Diameter: 3.5". Emissions: Racing Only. Color: Gray. Header Coating:...
      $263.60
    • (0 reviews)
      # 1022513102
      GMC Suburban with Chevy Small Block 265-400 V8 Engine 1974, Hugger Exhaust Headers by Sanderson Headers®. Emissions: EPA compliant. This top-notch product by Sanderson Headers is made to give that extra boost that every driver...
      $325.00 - $555.00
    • (0 reviews)
      # 231300339
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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)
      # 87337062
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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)
      # 231300457
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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 is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $261.32 - $720.76
    • (0 reviews)
      # mpn359116142
      GMC Suburban 7.4L with Chevy Big Block Engine 1974, Dyno Sprint Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 2.125". Collector Length: 13". This top-notch product by Schoenfeld Headers is made to give that extra...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $340.88
    • (0 reviews)
      # 466838650
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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
      $245.01 - $292.18
    • (0 reviews)
      # 231288139
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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 product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $167.23 - $212.02
    • (0 reviews)
      # mpn359116120
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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)
      # 231288291
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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)
      # 231288495
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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 driver...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $219.50 - $656.83
    • (0 reviews)
      # 87337169
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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 is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $655.84 - $702.28
    • (0 reviews)
      # mpn359116012
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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)
      # 372849528
      GMC K15/K1500 Suburban / K25/K2500 Suburban 5.7L / 7.4L with Small Block Engine 1974, 4-2-1 Steel Tri-Y Exhaust Headers with Adapters by Doug Thorley Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions:...
      $726.00 - $781.00
    • (0 reviews)
      # mpn4530157521
      GMC Suburban 5.7L 1974, Hugger Style Headers by CFR Performance®. Ceramic coated "HUGGER" style headers. Heavy-duty construction with 1-5/8" tubes and 3/8" thick flange. Includes collector reducers, gaskets and bolts.
      Expertly Crafted from the highest grade materialsBuilt to provide the ultimate in reliability and strength
      $198.29
    • (0 reviews)
      # 231120613
      GMC Suburban 5.7L with Chevy Small Block Engine / with LS-Based Engines 1974, MuscleMAXX Stainless Steel Header Reducer Cone Kit by Dynatech®. Material: Stainless Steel. Dynatech® reducer cone kits for MuscleMaxx headers. Reducers bolt...
      Made of High Quality MaterialsBuilt to Last
      $139.99
    • (0 reviews)
      # mpn358582413
      GMC Suburban 5.7L 1974, 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 specifically...
      High quality at an affordable priceExpertly made from premium materials
      $115.02
    • (0 reviews)
      # mpn4544838197
      GMC Suburban 7.4L with Big Block Chevy Engine 1974, Steel Core Laminate Exhaust Gasket Set by AFR®. Material: Steel Core Laminate. This product is made of high-quality materials to serve you for years to come. Designed using...
      Designed to meet the needs of racers or street enthusiastsMade using the latest in modern technology and advanced processes
      $25.36
    • (0 reviews)
      # 87337114
      GMC Suburban 1974, Header Flanges 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 utmost care and meticulous attention to...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $47.47 - $53.42
    • (0 reviews)
      # 332899235
      GMC Suburban 1974, Super Competition™ Exhaust Header Gasket by Hooker®. Emissions: Racing Only. Hooker's precision-matched Super Competition header gaskets provide a sure fit and unmatched exhaust sealing. This OEM quality gasket is...
      Precision fit for improved sealingSteel core provides superior adhesion
      $13.47
    • (0 reviews)
      # 266684183
      GMC Suburban 1974, 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 technology and...
      Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life
      $10.60 - $14.13
    • (0 reviews)
      # 231120477
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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)
      # 231120508
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, Fiber Exhaust Header Gasket by Dynatech®. Material: Fiber. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed to...
      Made of High Quality MaterialsNo Leaks
      $15.99
    • (0 reviews)
      # 231120626
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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 fit a...
      Made of High Quality MaterialsBuilt to Last
      $15.99
    • (0 reviews)
      # mpn358945741
      GMC Suburban 5.7L with Chevy Small Block Engine 1974, 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 fit...
      Made of High Quality MaterialsSold in Pairs
      $15.99
    • (0 reviews)
      # 1022406093
      GMC Suburban 1974, Multi-Layered Steel Exhaust Header Gaskets by Mr. Gasket®. Material: Multi-Layered Steel. Whatever exhaust system you install on your engine, whether it's a set of chromed headers or simply a set of cleaned up flat...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $17.66 - $18.80
    • (0 reviews)
      # 118591747
      GMC Suburban 1974, Exhaust Header Gaskets by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the racetrack! All...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $8.69 - $17.37
    • (0 reviews)
      # 231120414
      GMC Suburban 5.7L with Small Block Chevy Engine 1974, 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 is...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $15.59
    • (0 reviews)
      # 466208459
      GMC Suburban 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 set and resist...
      Made of High Quality MaterialsBuilt to Last
      $19.13 - $38.69
    • (0 reviews)
      # 564938719
      GMC C15/C1500 Suburban / C25/C2500 Suburban / K15/K1500 Suburban / K25/K2500 Suburban 1974, Multi-Layer Steel Exhaust Manifold Gasket by Cometic Gasket®. Material: Multi-Layer Steel. This state-of-the-art exhaust product combines...
      Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get
      $36.81 - $38.69
    • (0 reviews)
      # 231107444
      GMC Suburban 1974, Header Flange Kit by Patriot Exhaust®. Patriot precision machined header flange kits are available for many popular engine families. Header flange kits come complete with gaskets and header bolts on most applications.
      Precision machined flangeBuilt of High quality materials
      $44.03 - $61.86
    • (0 reviews)
      # 652629853
      GMC Suburban 1974, 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 exhaust...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $23.97
    • (0 reviews)
      # 652645848
      GMC Suburban 1974, 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 premium,...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $21.54 - $23.97




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