1973 Pontiac Laurentian Performance Headers

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    • (0 reviews)
      # 231099747
      Pontiac Laurentian with Chevy Small Block Engine 1973, 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...
      Delivers a huge boost in performance and an awesome soundRigorously dyno-tested to provide maximum horsepower and torque gains
      $391.39
    • (0 reviews)
      # 231099904
      Pontiac Laurentian with Chevy Small Block Engine 1973, 604 Crate Engine Stainless Steel Dirt Late Model Headers by Dynatech®. Material: Stainless Steel. These Stainless Steel 604 Crate Engine Dirt Late Model Header Kits have been...
      Engineered for 604 Crate enginesGaskets and bolts included
      $952.74 - $1,062.49
    • (0 reviews)
      # 231099775
      Pontiac Laurentian with Angle or Straight Plug Heads with Chevy Small Block Engine 5.7L / 6.6L 1973, Dirt Late Model Headers by Dynatech®. Includes: Hardware, Gasket(s). Finish: Painted. Thickness: 0.25". These Long Tube Dirt Late...
      Gaskets and bolts includedMachine surfaced flanges - no leaks
      $319.29 - $329.59
    • (0 reviews)
      # 231099944
      Pontiac Laurentian with Chevy Small Block Engine 5.7L / 6.6L 1973, Economy Crossover Headers by Dynatech®. These Economy Crossover Headers are designed for use with a variety of engines and applications. Designed for angle or...
      Non-equal length design gives flat torque curve for slick tracksValve covers can be removed with header installed
      $308.99 - $329.59
    • (0 reviews)
      # 231099851
      Pontiac Laurentian with Chevy Small Block Engine 5.7L / 6.6L 1973, Long Tube Pavement Late Model Headers by Dynatech®. Includes: Hardware, Gasket(s). Finish: Painted. Collector Length: 7.50". These Long Tube Pavement Late Model...
      35” Equal Length primaries for maximum Torque and HorsepowerValve covers are removable with headers installed
      $399.99 - $401.69
    • (0 reviews)
      # 231099866
      Pontiac Laurentian with Chevy Small Block Engine 5.7L / 6.6L 1973, 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.
      $247.19 - $319.29
    • (0 reviews)
      # 231009558
      Pontiac Laurentian with Angle or Straight Plug Heads with Chevy Small Block Engine 5.7L / 6.6L 1973, Mild Steel Painted IMCA Modified Exhaust Header by Dynatech®. Includes: Gaskets, Bolts/Studs. Finish: Painted. Material: Mild...
      Made of High Quality MaterialsGaskets and bolts included
      $278.09
    • (1 review)
      # 231030565
      Pontiac Laurentian with Chevy Small Block Engine 5.7L / 6.6L 1973, Mild Steel Painted IMCA Southern Sport Mod Exhaust Header by Dynatech®. Includes: Hardware, Gasket(s). Finish: Painted. Collector Length: 7.75". Material: Mild...
      Engineered for 602 Crate enginesGaskets and bolts included
      $236.89
    • (0 reviews)
      # 231099895
      Pontiac Laurentian with Chevy Small Block Engine / with LS-Based Engines 5.7L / 6.6L 1973, MuscleMAXX Stainless Steel Header Reducer Cone Kit by Dynatech®. Includes: Bolts/Studs, Gaskets. Finish: Natural. Material: Stainless Steel....
      Made of High Quality MaterialsBuilt to Last
      $144.19
    • (0 reviews)
      # 96828586
      Pontiac Laurentian with Chevy Small Block Engine 5.7L / 6.6L 1973, Polished Street Rod Small Block Block Hugger Exhaust Header by Dynatech®. Includes: Hardware, Gasket(s). Primary Tubing Diameter: 1.63". Collector Outlet Diameter:...
      Improves Performance and Appearance100% stainless steel construction
      $308.99
    • (0 reviews)
      # 231030645
      Pontiac Laurentian with Chevy Small Block Engine 5.7L / 6.6L 1973, Stainless Steel Natural Weld-up Dragster Exhaust Header Kit by Dynatech®. Includes: Gaskets, Bolts/Studs. Finish: Natural. Material: Stainless Steel. Thickness:...
      Tack-welded to make it easy to change or finish weldCNC laser-cut flanges, gaskets and bolts included
      $360.49
    • (0 reviews)
      # 231099917
      Pontiac Laurentian with Chevy Small Block Engine 5.7L / 6.6L 1973, Stock Clip Headers by Dynatech®. Collector Outlet Diameter: 3". Material: Mild Steel. These Small IMCA Southern Sport Mod Headers have been designed for use with...
      Fits standard Chevy engines with angle or straight plug headsGaskets and bolts included
      $257.49 - $319.29
    • (0 reviews)
      # 231030744
      Pontiac Laurentian with Small Block Chevy Engine 5.7L / 6.6L 1973, 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...
      Expertly crafted from premium materialsQuality design and workmanship
      $223.17
    • (0 reviews)
      # 231100031
      Pontiac Laurentian with Small Block Chevy Engine 5.7L / 6.6L 1973, Tight Tuck Street Rod Headers by Patriot Exhaust®. Material: Steel. This superior Patriot EXhaust product is just for you. Carefully designed for maximum...
      Expertly crafted from premium materialsQuality design and workmanship
      $195.77 - $495.70
    • (0 reviews)
      # 231161773
      Pontiac Laurentian With Chevy Small Block Engine 5.7L / 6.6L 1973, 180 Crossover Headers by Schoenfeld Headers®. Includes: Bolts, Studs, Gaskets. Header made from Steel. 180 Degree. Comes in a set Includes: Bolts, Studs, Gaskets....
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $253.45
    • (0 reviews)
      # 231303579
      Pontiac Laurentian With Chevy Small Block Engine 5.7L / 6.6L 1973, Conventional Crossover Exhaust Headers by Schoenfeld Headers®. 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
      $263.20 - $671.84
    • (0 reviews)
      # 87347200
      Pontiac Laurentian With Chevy Small Block Engine 5.7L / 6.6L 1973, 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....
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $263.20 - $302.20
    • (0 reviews)
      # 87258388
      Pontiac Laurentian With Chevy Small Block Engine 5.7L / 6.6L 1973, 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...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $136.84
    • (0 reviews)
      # 231304124
      Pontiac Laurentian With Chevy Small Block Engine 5.7L / 6.6L 1973, SBC Chassis Exhaust Headers by Schoenfeld Headers®. Includes: Bolts, Studs, Gaskets. Header made from Steel. Comes in a kit Includes: Bolts, Studs, Gaskets. This...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $168.43 - $231.61
    • (0 reviews)
      # 231304485
      Pontiac Laurentian With Chevy Small Block Engine 5.7L / 6.6L 1973, Sprint Car 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
      $242.14 - $644.23
    • (0 reviews)
      # 231304381
      Pontiac Laurentian With Chevy Small Block Engine 5.7L / 6.6L 1973, 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...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $200.02 - $364.99
    • (0 reviews)
      # 231304663
      Pontiac Laurentian With Chevy Small Block Engine 5.7L / 6.6L 1973, 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...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $221.08 - $644.23
    • (0 reviews)
      # 87347296
      Pontiac Laurentian With Chevy Small Block Engine 5.7L / 6.6L 1973, 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...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $643.09 - $699.46
    • (0 reviews)
      # 231161760
      Pontiac Laurentian With Chevy Small Block Engine 5.7L / 6.6L 1973, 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...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $134.73
    • (0 reviews)
      # 56801429
      Pontiac Laurentian With Chevy Small Block Engine 5.7L / 6.6L 1973, 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:...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $54.34
    • (0 reviews)
      # 231161849
      Pontiac Laurentian H / J / K / L / M / N / P / S / T / U / W / X / Y Engine VIN Character 1973, Aluminum Header Gasket Set by Flowtech®. Kit consists of (2) Header flange gaskets and (2) 3" collector gaskets Material: Aluminum....
      Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life
      $10.29
    • (0 reviews)
      # 231030718
      Pontiac Laurentian with Chevy Small Block Engine 5.7L / 6.6L 1973, 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
      $164.79
    • (0 reviews)
      # 231030707
      Pontiac Laurentian with Chevy Small Block Engine 5.7L / 6.6L 1973, Fiber Exhaust 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
      $16.47
    • (0 reviews)
      # 231030661
      Pontiac Laurentian with Chevy Small Block Engine 5.7L / 6.6L 1973, 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...
      Made of High Quality MaterialsBuilt to Last
      $16.47
    • (0 reviews)
      # 231030694
      Pontiac Laurentian with Chevy Small Block Engine 5.7L / 6.6L 1973, 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...
      Made of High Quality MaterialsSold in Pairs
      $16.47
    • (0 reviews)
      # 89579881
      Pontiac Laurentian 1973, 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...
      Will survive 2000°F exhaust temperatures for extended periodsCarbon felt material on a stainless steel core
      $18.79 - $20.92
    • (0 reviews)
      # 89579843
      Pontiac Laurentian 1973, 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...
      Will survive 2000°F exhaust temperatures for extended periodsCarbon felt material on a stainless steel core
      $20.70 - $23.04
    • (0 reviews)
      # 89579868
      Pontiac Laurentian 1973, 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)
      # 89579839
      Pontiac Laurentian 5.7L / 6.6L 1973, 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...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $23.04
    • (0 reviews)
      # 231100125
      Pontiac Laurentian 5.7L / 6.6L 1973, 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 to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $19.71 - $21.54
    • (0 reviews)
      # 89579861
      Pontiac Laurentian 5.7L / 6.6L 1973, 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...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $33.74
    • (0 reviews)
      # 231030774
      Pontiac Laurentian 5.7L / 6.6L 1973, 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 to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $33.74
    • (0 reviews)
      # 89579895
      Pontiac Laurentian 5.7L / 6.6L 1973, 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...
      Modified engines have hotter exhaustBetter materials help seal poorly-mating flanges better.
      $20.92
    • (0 reviews)
      # 231030551
      Pontiac Laurentian with Small Block Chevy Engine 5.7L / 6.6L 1973, Spread Port Exhaust Gasket by Brodix®.
      Designed to boost your vehicle's performanceMade from high-quality materials
      $15.19
    • (0 reviews)
      # 245514359
      Pontiac Laurentian 6.6L 1973, Header Gasket by Howe Racing Enterprises®. 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...
      Built to match your exact requirementsHigh quality you can rely on
      $11.68
    • (0 reviews)
      # 231100007
      Pontiac Laurentian with Small Block Chevy Engine 5.7L / 6.6L 1973, Header Flange Kit by Patriot Exhaust®. Includes: Gaskets, Mounting Hardware. Patriot precision machined header flange kits are available for many popular engine...
      Precision machined flangeBuilt of High quality materials
      $45.11 - $57.12
    • (0 reviews)
      # 213376087
      Pontiac Laurentian 1973, 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 flanges for...
      Limited Lifetime Replacement WarrantyMade Of Dead Soft Aluminum
      $37.18 - $51.32
    • (0 reviews)
      # 213376096
      Pontiac Laurentian 1973, 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%...
      Perfect For Even Nitrous/Turbo/Blower MotorsWithstands Long Term Exposure To Over 2000 Degrees
      $28.37 - $31.39
    • (0 reviews)
      # 231030752
      Pontiac Laurentian 5.7L / 6.6L 1973, Soft Conforming Aluminum Header Gasket Set by ProForm®. Material: Soft Conforming Aluminum.
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $24.87
    • (0 reviews)
      # 262499957
      Pontiac Laurentian 5.7L / 6.6L 1973, 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)
      # 262500360
      Pontiac Laurentian 5.7L / 7.5L 1973, Manifold/Header Gasket by Remflex®. Set of 2. D-shaped center ports, 1-3/8" x 1-13/16" oval Ports. Remflex's unique flexible graphite material has been proven for more than 30 years in...
      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
      $33.59
    • (0 reviews)
      # 87347239
      Pontiac Laurentian With Chevy Small Block Engine 5.7L / 6.6L 1973, 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....
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $11.23 - $16.15
    • (0 reviews)
      # 231303563
      Pontiac Laurentian 1973, 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 from first-rate materials to...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $34.08 - $40.28
    • (0 reviews)
      # 231100213
      Pontiac Laurentian 1973, 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 - $80.58
    • (0 reviews)
      # 266683715
      Pontiac Laurentian With Small Block Engine 1973, 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...
      Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
      $27.87 - $118.17
    • (0 reviews)
      # 248886295
      Pontiac Laurentian Small Block Chevy 1973, 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 - $7.13
    • (0 reviews)
      # 248886255
      Pontiac Laurentian Small Block Chevy 1973, 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
      $5.28
    • (0 reviews)
      # 199837323
      Pontiac Laurentian 1973, HTR Oval/D-Port Collector Gasket (2.0"x1.50") by Taylor Cable®. Size: 2.0" x 1.50". Large Race Port. Oval Shape. This products is an OEM and Performance company that was built on its founding heritage...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $21.54
    • (0 reviews)
      # mpn358949929
      Universal Chrome Plated Lake Pipe by Patriot Exhaust®. 1 Pair. Side Pipe made from Steel. Chrome Lake Pipes 63". Includes: Muffler, Brackets. 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)
      # 270880024
      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
    • (1 review)
      # 270880023
      Universal Scavenger Series Y-Collector by Flowmaster®. Series: Scavenger Series. The patented Scavenger Y-Collector is based on the principles of Pulse Technology. They are designed to harmonize the exhaust pulses from two...
      Race Proven TechnologyPatented Design that Creates Low Pressure Zones for Better Scavenging
      $47.55 - $54.01
    • (0 reviews)
      # 270880029
      Universal Header Merge Collector by MagnaFlow®. These headers are a cost effective an easy way to boost your vehicle's horsepower and torque in almost nothing flat. They are made of mandrel bent stainless steel with a ceramic...
      Easy and a cost effective solution to add horsepower and torque to your enginePrecisely designed for quality, fit and function
      $265.16 - $333.13
    • (0 reviews)
      # mpn1295593899
      Universal 304 SS 2-Bolt Manifold Flange by Stainless Works®. Primary Tubing Diameter: 3.02". Material: 304 SS. This superior product is made from high-grade stainless steel to ensure excellent quality and maximum resistance to...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $34.00
    • (0 reviews)
      # mpn584304642
      Universal Afterburner™ Thrust Toobs Headers Extension by Flowtech®. 3" Inlet, 12" Long, 3-Bolt, Package contains one pair Series: Afterburner™. Afterburner Thrust Toobs used with open headers are designed to complete the system...
      Expertly crafted from premium materials3-Bolt, 3” ID, 12” Long
      $38.44
    • (0 reviews)
      # 266461787
      Universal Reducer by Flowtech®. Flowtech understands that when you purchase a set of headers, a muffler, or even an entire exhaust system, you want to know that you’re getting everything you need to complete the installation.
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $19.42 - $128.95




    1973 Pontiac Laurentian 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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