1981 Buick Century Performance Headers

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    • (0 reviews)
      # 231021615
      Buick Century with Chevy Small Block Engine 1981, 604 Crate Engine Dirt Late Model Mild Steel Header Kit by Dynatech®. Material: Mild Steel. These 604 Crate Engine Dirt Late Model Headers have been designed specifically for use...
      Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains
      $379.99
    • (0 reviews)
      # 231021641
      Buick Century with Chevy Small Block Engine 1981, 604 Crate Engine Stainless Steel Dirt Late Model Headers by Dynatech®. These Stainless Steel 604 Crate Engine Dirt Late Model Header Kits have been designed specifically for use...
      Engineered for 604 Crate enginesGaskets and bolts included
      $924.99
    • (0 reviews)
      # 231021239
      Buick Century 5.0L with Chevy Small Block Engine 1981, Dirt Late Model Headers by Dynatech®. These Long Tube Dirt Late Model Headers are designed for use with straight or angle plug heads and standard Chevy engines.
      Gaskets and bolts includedMachine surfaced flanges - no leaks
      $309.99 - $374.99
    • (0 reviews)
      # 231021338
      Buick Century 5.0L with Chevy Small Block Engine 1981, Economy Crossover Headers by Dynatech®. These Economy Crossover Headers are designed for use with a variety of engines and applications. Designed for angle or straight plug...
      Non-equal length design gives flat torque curve for slick tracksValve covers can be removed with header installed
      $299.99 - $319.99
    • (0 reviews)
      # 231021254
      Buick Century 5.0L with Angle or Straight Plug Heads with Chevy Small Block Engine 1981, IMCA Modified Mild Steel Headers by Dynatech®. These Small Block Chevy Modified Headers have been designed for use with straight or angle plug...
      Made of High Quality MaterialsGaskets and bolts included
      $269.99 - $329.99
    • (0 reviews)
      # 231021272
      Buick Century 5.0L with Chevy Small Block Engine 1981, Long Tube Pavement Late Model Headers by Dynatech®. Includes: Hardware, Gasket(s). Finish: Painted. Collector Length: 7.50". These Long Tube Pavement Late Model Headers are...
      35” Equal Length primaries for maximum Torque and HorsepowerValve covers are removable with headers installed
      $389.99 - $399.99
    • (0 reviews)
      # 231021288
      Buick Century 5.0L with Chevy Small Block Engine 1981, Mid Length Modified Headers by Dynatech®. These Mid Length Modified Headers have been designed for use with straight or angle plug heads.
      Fits angle or straight plug heads.Gaskets and bolts included.
      $239.99 - $309.99
    • (1 review)
      # 231030565
      Buick Century 5.0L with Chevy Small Block Engine 1981, Mild Steel Painted IMCA Southern Sport Mod Exhaust Header by Dynatech®. These Small Block Chevy IMCA Southern Sport Mod Headers have been designed for use with angle or...
      Engineered for 602 Crate enginesGaskets and bolts included
      $229.99
    • (0 reviews)
      # 231021305
      Buick Century 5.0L with Chevy Small Block Engine / with LS-Based Engines 1981, MuscleMAXX Stainless Steel Header Reducer Cone Kit by Dynatech®. Includes: Bolts/Studs, Gaskets. Finish: Natural. Material: Stainless Steel. Series:...
      Made of High Quality MaterialsBuilt to Last
      $139.99
    • (0 reviews)
      # 96828586
      Buick Century 5.0L with Chevy Small Block Engine 1981, Polished Pro Cruiser Block Hugger Exhaust Header by Dynatech®. This Small Block Chevy Stainless Steel Block Hugger Header is an excellent way to improve the performance and...
      Improves Performance and Appearance100% stainless steel construction
      $299.99
    • (0 reviews)
      # 231030645
      Buick Century 5.0L with Chevy Small Block Engine 1981, Stainless Steel Natural Weld-up Dragster Exhaust Header Kit by Dynatech®. These Long Tube Big Block Chevy Dragster Header kits are designed with ease of assembly and...
      Tack-welded to make it easy to change or finish weldCNC laser-cut flanges, gaskets and bolts included
      $349.99
    • (0 reviews)
      # 231021323
      Buick Century 5.0L with Chevy Small Block Engine 1981, Stock Clip Headers by Dynatech®. These Small Block Chevy IMCA Southern Sport Mod Headers have been designed for use with angle or straight plug heads. IMCA Sport Mod Legal and...
      Fits standard Chevy engines with angle or straight plug headsGaskets and bolts included
      $249.99 - $309.99
    • (0 reviews)
      # 231030744
      Buick Century 5.0L with Small Block Chevy Engine 1981, Steel Raw Bucket Sprint Car Style Exhaust Header by Patriot Exhaust®. Finish: Raw. Material: Steel. This superior Patriot EXhaust product is just for you. Carefully designed...
      Expertly crafted from premium materialsQuality design and workmanship
      $223.17
    • (0 reviews)
      # 231021426
      Buick Century 5.0L with Small Block Chevy Engine 1981, Tight Tuck Street Rod Headers by Patriot Exhaust®. Material: Steel. This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is will...
      Expertly crafted from premium materialsQuality design and workmanship
      $195.77 - $495.70
    • (0 reviews)
      # 231161773
      Buick Century With Chevy Small Block Engine 5.0L 1981, 180 Crossover Headers by Schoenfeld Headers®. Includes: Bolts, Studs, Gaskets. Header made from Steel. 180 Degree. Comes in a set Includes: Bolts, Studs, Gaskets. Primary...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $253.45
    • (0 reviews)
      # 231149963
      Buick Century With Chevy Small Block Engine 5.0L 1981, 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
      $263.20 - $671.84
    • (0 reviews)
      # 87258864
      Buick Century With Chevy Small Block Engine 5.0L 1981, 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...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $263.20 - $302.20
    • (0 reviews)
      # 87258388
      Buick Century With Chevy Small Block Engine 5.0L 1981, Demolition Derby 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
      $136.84
    • (0 reviews)
      # 231149982
      Buick Century With Chevy Small Block Engine 5.0L 1981, 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...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $263.20 - $745.48
    • (0 reviews)
      # 87258912
      Buick Century With Chevy Small Block Engine 5.0L 1981, 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...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $168.43 - $364.99
    • (0 reviews)
      # 231150065
      Buick Century With Chevy Small Block Engine 5.0L 1981, SBC Chassis Exhaust Headers by Schoenfeld Headers®. Includes: Bolts, Studs, Gaskets. Header made from Steel. Comes in a kit Includes: Bolts, Studs, Gaskets. This top-notch...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $168.43 - $231.61
    • (0 reviews)
      # 231150105
      Buick Century With Chevy Small Block Engine 5.0L 1981, Stock Clip 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
      $200.02 - $364.99
    • (0 reviews)
      # 231150159
      Buick Century With Chevy Small Block Engine 5.0L 1981, Street Stock Exhaust Headers by Schoenfeld Headers®. Includes: Bolts, Studs, Gaskets. 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
      $221.08 - $644.23
    • (0 reviews)
      # 87258964
      Buick Century With Chevy Small Block Engine 5.0L 1981, Tri-Y 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
      $643.09 - $699.46
    • (0 reviews)
      # 231161760
      Buick Century With Chevy Small Block Engine 5.0L 1981, Zoomie Headers by Schoenfeld Headers®. Standard Zoomie Grassburner 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
      $134.73
    • (0 reviews)
      # 56801429
      Buick Century With Chevy Small Block Engine 5.0L 1981, Aluminum Inner Header Flange by Schoenfeld Headers®. 1 Piece. Header Flange made from Aluminum. Header Flange Port Shape: Round. 0.25" Thick, 1.25" Port Material: Aluminum....
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $54.34
    • (0 reviews)
      # 97259725
      Buick Century For Stock Or CNC Ported Heads 5.0L 1981, 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 aren't...
      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)
      # 231161860
      Buick Century 5.7L 1981, Super Competition™ Header Gasket by Hooker®. 0.070" Thick Series: Super Competition™. Thickness: 0.07". Hooker's precision-matched Super Competition header gaskets provide a sure fit and unmatched...
      Precision fit for improved sealingSteel core provides superior adhesion
      $12.89
    • (0 reviews)
      # 231030718
      Buick Century 5.0L with Chevy Small Block Engine 1981, 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
      $159.99
    • (0 reviews)
      # 231030707
      Buick Century 5.0L with Chevy Small Block Engine 1981, Fiber Exhaust 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)
      # 231030661
      Buick Century 5.0L with Chevy Small Block Engine 1981, Gasket Set by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed to fit a wide variety of ports...
      Made of High Quality MaterialsBuilt to Last
      $15.99
    • (0 reviews)
      # 231030694
      Buick Century 5.0L with Chevy Small Block Engine 1981, Port Gasket Kit by Dynatech®. Dynatech Fiber Race Gaskets are the premium gaskets demanded by many enthusiasts and racers alike. Specifically designed to fit a wide variety of...
      Made of High Quality MaterialsSold in Pairs
      $15.99
    • (0 reviews)
      # 89468550
      Buick Century 1981, Exhaust Header Gaskets by Taylor Cable®. Series: Seal-4-Good™. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a...
      Will survive 2000°F exhaust temperatures for extended periodsCarbon felt material on a stainless steel core
      $33.74 - $37.11
    • (0 reviews)
      # 89468527
      Buick Century 1981, Exhaust Header Gaskets by Taylor Cable®. Series: Graph-Flex™. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a premium,...
      Will survive 2000°F exhaust temperatures for extended periodsCarbon felt material on a stainless steel core
      $20.70 - $23.04
    • (0 reviews)
      # 89468558
      Buick Century 1981, Exhaust Header Gaskets by Taylor Cable®. Series: XX Carbon™. These extreme high-temperature gaskets are well-suited for highly-modified engines: turbocharged, supercharged, nitrous or fuel. This is a premium,...
      Will survive 2000°F exhaust temperatures for extended periodsCarbon felt material on a stainless steel core
      $18.79 - $20.92
    • (0 reviews)
      # 89468523
      Buick Century 5.0L 1981, Graph-Flex Header Flange Gaskets by Taylor Cable®. Taylor Cable makes exhaust manifold and collector gaskets that will withstand the temperatures generated by turbocharged motors, and exhaust gas...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $23.04
    • (0 reviews)
      # 231021511
      Buick Century 1981, HTR Collector Gasket by Taylor Cable®. Series: HTR. 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
      $19.71 - $21.54
    • (0 reviews)
      # 89468546
      Buick Century 5.0L 1981, Seal-4-Good Aluminum Header Flange Gasket by Taylor Cable®. Material: Aluminum. Taylor Cable makes exhaust manifold and collector gaskets that will withstand the temperatures generated by turbocharged...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $33.74
    • (0 reviews)
      # 231030774
      Buick Century 5.0L 1981, Seal-4-Good Round Header Flange Gasket by Taylor Cable®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $33.74
    • (0 reviews)
      # 89468567
      Buick Century 5.0L 1981, XX Carbon™ Header Flange Gaskets by Taylor Cable®. Series: XX Carbon™. Taylor Cable makes exhaust manifold and collector gaskets that will withstand the temperatures generated by turbocharged motors,...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $20.92
    • (0 reviews)
      # 231030551
      Buick Century 5.0L with Small Block Chevy Engine 1981, Spread Port Exhaust Gasket by Brodix®. The Brodix Exhaust Gaskets are specifically engineered to fit the precise dimensions of Brodix cylinder heads. When the competition is on...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $15.19
    • (0 reviews)
      # 231021408
      Buick Century 5.0L with Small Block Chevy Engine 1981, 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...
      Precision machined flangeBuilt of High quality materials
      $45.11 - $57.12
    • (0 reviews)
      # 213372100
      Buick Century 4.3L / 4.4L / 5.0L 1981, Seal-4-Good Header Gasket 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...
      Limited Lifetime Replacement WarrantyMade Of Dead Soft Aluminum
      $37.18
    • (0 reviews)
      # 213372103
      Buick Century 1981, XX Carbon Header Gasket by Percy's High Performance®. These gaskets are designed to give the performance you expect at a price you can afford. Our XX Carbon gaskets are made of Taylor's proprietary 100% carbon...
      Perfect For Even Nitrous/Turbo/Blower MotorsWithstands Long Term Exposure To Over 2000 Degrees
      $28.37 - $31.39
    • (0 reviews)
      # 231030752
      Buick Century 5.0L 1981, Soft Conforming Aluminum Header Gasket Set by ProForm®. Made From Soft Conforming Aluminum Material, Easily Mates and Conforms To The Surface Of Exhaust Headers To Provide a Great Seal Each Time, Sold As...
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $24.87
    • (0 reviews)
      # 262499942
      Buick Century 5.0L 1981, Adaptor Flange Gasket by Remflex®. Set of 2. 1-15/16" Port Size. Stahl 7-Bolt Pattern. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where...
      Remflex exhaust gaskets come in a standard 1/8" thickness and are designed to crush 50%. This allows them to fill gaps in the flange surface up to 1/16"100% flexible graphite construction means Remflex gaskets are good for up to 3,000 degrees F - far exceeding that of any vehicle's exhaust system temperature
      $35.19
    • (0 reviews)
      # 262499957
      Buick Century 4.4L / 5.0L / 5.7L 1981, Exhaust Header Gasket by Remflex®. Set of 6. 1-15/16" W x 1-13/16" H Exhaust Ports. SBC Stahl 7 Bolt Pattern. Remflex's unique flexible graphite material has been proven for more than 30 years...
      Remflex exhaust gaskets come in a standard 1/8" thickness and are designed to crush 50%. This allows them to fill gaps in the flange surface up to 1/16"100% flexible graphite construction means Remflex gaskets are good for up to 3,000 degrees F - far exceeding that of any vehicle's exhaust system temperature
      $31.98
    • (0 reviews)
      # 262500549
      Buick Century 1981, Manifold/Header Gasket by Remflex®. Set of 2. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications, where temperatures routinely exceed 2,000 degrees -...
      Remflex exhaust gaskets come in a standard 1/8" thickness and are designed to crush 50%. This allows them to fill gaps in the flange surface up to 1/16"100% flexible graphite construction means Remflex gaskets are good for up to 3,000 degrees F - far exceeding that of any vehicle's exhaust system temperature
      $24.79 - $28.61
    • (0 reviews)
      # 87258907
      Buick Century With Chevy Small Block Engine 5.0L 1981, Exhaust Headers Gasket by Schoenfeld Headers®. 1 Piece. 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
      $11.23 - $16.15
    • (0 reviews)
      # 231149956
      Buick Century With Small Block Chevy Engine 5.0L 1981, Exhaust Header Copper Gasket by Big End Performance®. This Big End Performance product is just the option for you in case you want to get the most out of your auto. It is made...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $34.08
    • (0 reviews)
      # 231161754
      Buick Century 5.0L 1981, Bolt Set by Mr. Gasket®. 12 Pieces. 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...
      $30.57
    • (0 reviews)
      # 231021648
      Buick Century Gas 1981, Vibe-Lock Header Bolt Kit by Taylor Cable®. 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
      $18.12 - $114.31
    • (0 reviews)
      # 95664084
      Buick Century 1981, Header Bolt Kit by ARP®. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts. The Stainless...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $26.89 - $128.51
    • (0 reviews)
      # 94962211
      Buick Century With Chevy Small Block Engine 5.0L 1981, Header Bolts by Milodon®. 12 Pieces.
      Designed to boost your vehicle's performanceMade from high-quality materials
      $8.95
    • (0 reviews)
      # 91571744
      Buick Century 5.0L Small Block Chevy 1981, Standard Head Header Bolts by Trans-Dapt®. Standard header bolts, from Trans-Dapt Performance Have a 7/16" head size for use with headers. For even tighter fitting applications, use...
      Built to match your exact requirementsHigh quality you can rely on
      $6.56 - $7.50
    • (0 reviews)
      # 56806605
      Buick Century 5.0L Small Block Chevy 1981, Small Head Header Bolts by Trans-Dapt®. Set of 12. Miniature Head; 3/8"-16 x 3/4".Fastener made from Steel. Mini 3/8" head header bolts make installation and removal a breeze. 7/16" Wrench...
      Built to match your exact requirementsHigh quality you can rely on
      $5.55
    • (0 reviews)
      # 24059133
      Buick Century 1981, Exhaust Manifold Gasket by Victor Reinz®. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before you waste your time and gas...
      $8.18 - $24.78
    • (0 reviews)
      # 231021601
      Buick Century 1981, Exhaust Manifold Bolt and Spring Kit by Dorman®. Includes: 1 Shoulder Bolt and 1 Spring. Material: Metal. Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is...
      New hardware helps fix exhaust leaksKits include hardware to securely attach the manifold to the exhaust system
      $6.14 - $6.81
    • (0 reviews)
      # mpn358949929
      Universal Chrome Plated Lake Pipe by Patriot Exhaust®. 1 Pair. Includes: Muffler, Brackets. Side Pipe made from Steel. Chrome Lake Pipes 63". Finish: Chrome Plated. Show quality chrome Lake Pipe 4 kits connect to headers or stock...
      The look of an expensive tuned header side pipe at a fraction of the costSide pipes come with built-in six sided louvered cored mufflers which absorb sound not horsepower
      $339.21
    • (0 reviews)
      # 231014066
      Universal Aluminized Steel Header Collector Ball Flange Kit by Flowmaster®. Material: Aluminized Steel. The Collector Ball Flange takes the place of the messy three-bolt connections and ensures a leak-free and connection. The ball...
      Replaces Messy 3-Bolt Flange ConnectionEnsures Leak Free Connection
      $99.00




    1981 Buick Century Performance Headers Reviews

    Average rating:  4.5  4.5 - 39 reviews
    5 of 5
    CanAmMex® 00747-212 - Thunderbolt™ Hi-Polished Single Rolled Angled Oval Tip
    These appear to be of very good quality, good welds.
    JPosted by John (Enfield, CT) / February 24, 2016
    Was this review helpful for you? Yes
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