1970 Pontiac LeMans Performance Headers

Change Vehicle
Show items:
Sort by:
    • (0 reviews)
      # 97236349
      Pontiac LeMans Base With Air Conditioning With Floor Shifter W/O Smog Injection or Injection Heads With Power Steering W/O Round Ports 5.7L / 6.6L / 7.5L 1970, Block Hugger Mild Steel Exhaust Headers by Hedman Hedders®. Primary...
      Low profile designBuilt of High Quality Materials
      $296.36 - $626.04
    • (0 reviews)
      # 97236352
      Pontiac LeMans Base With Air Conditioning W/O Smog Injection or Injection Heads With Power Steering W/O Round Ports 5.7L / 6.6L / 7.5L 1970, Standard Duty Full Length Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter:...
      Made of High Quality MaterialsBuilt to Last
      $235.28 - $537.41
    • (0 reviews)
      # 403269390
      Pontiac LeMans Base 1970, Standard Duty Mild Steel Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Ceramic Coating. The standard-duty Black Maxx™ Hedman Hedders come from the...
      Made of High Quality MaterialsExtremely durable, protective SATIN BLACK ceramic-metallic coating
      $508.36 - $620.81
    • (0 reviews)
      # mpn1890483424
      Pontiac LeMans with D-Port Heads 5.7L / 6.6L / 7.5L 1970, Exhaust Manifold by Pypes®. Collector Outlet Diameter: 2.5". Emissions: EPA compliant. Color: Gray. Header Coating: Painted. These are brand new improved molds from Pypes...
      Machined out to 2.5" at flange area for better flowHigh quality gaskets included
      $312.13
    • (0 reviews)
      # mpn492597009
      Pontiac LeMans 1970, Stainless Steel Long Tube Exhaust Headers by Kooks®. Emissions: EPA compliant. Primary Tubing Diameter: 1.875". Collector Outlet Diameter: 3". Gaskets and all installation hardware included. This product is...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $1,018.26
    • (0 reviews)
      # 496487081
      Pontiac LeMans 6.6L 1970, Block Hugger Exhaust Headers by Flowtech®. Emissions: EPA compliant. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Style: Short Tube. Flowtech Headers are the perfect combination...
      Tight fit block hugger design for popular hot rod and street rodsHeavy duty 16-gauge tubing for increased strength and durability
      $207.95 - $310.95
    • (0 reviews)
      # 496468069
      Pontiac LeMans 6.6L 1970, Lakester™ Exhaust Headers by Flowtech®. Emissions: EPA compliant. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Premium aluminum header gaskets and installation hardware included....
      High flow, mandrel-bent tubes provide consistent tubing diameters for smooth flow and increased exhaust velocityHeavy duty tubing and high quality welds for increased strength and durability
      $416.95 - $520.95
    • (0 reviews)
      # 64829212
      Pontiac LeMans 5.7L / 6.6L / 7.5L 1970, Long Tube Exhaust Headers by Flowtech®. Emissions: EPA compliant. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Long Tube. Include all mounting hardware....
      Mandrel-formed Power Plenum collectors for low backpressureLong transition collectors with merge spears for maximum flow and increased exhaust velocity
      $190.95 - $345.95
    • (0 reviews)
      # 496419088
      Pontiac LeMans 6.6L 1970, Ram Horn Exhaust Manifold by Flowtech®. Emissions: EPA compliant. Collector Outlet Diameter: 2.25". Flowtech exhaust manifolds are the perfect combination of quality and value. This Rams horn exhaust...
      Maximum engine clearance and maximum strengthSmooth transition, 1-5/8” diameter primaries are used for increased exhaust flow increasing performance and improving throttle response
      $207.95 - $310.95
    • (0 reviews)
      # 496442061
      Pontiac LeMans 6.6L 1970, Stainless Steel Upright Exhaust Headers by Flowtech®. Emissions: EPA compliant. Collector Outlet Diameter: 3". Color: Silver. Header Coating: Uncoated. Flowtech Headers are the perfect combination of...
      Consistent tubing diameters for smooth flowIncreases the cylinder scavenging effect and improves engine breathing
      $219.95 - $239.95
    • (0 reviews)
      # 231296521
      Pontiac LeMans Base / Sport With Air Conditioning 5.7L / 6.6L / 7.5L 1970, Competition™ Steel Long Tube Exhaust Headers by Hooker®. Emissions: EPA compliant. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3"....
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      +1
      $223.95 - $553.95
    • (0 reviews)
      # 231296595
      Pontiac LeMans Base / Sport 1970, Super Competition™ Long Tube Exhaust Headers by Hooker®. Emissions: EPA compliant. Collector Length: 10". Header Style: Long Tube. This product is made of high-quality materials to serve you for...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $509.95 - $852.95
    • (0 reviews)
      # mpn358954139
      Pontiac LeMans 6.6L 1970, SlickFit Steel Natural Short Tube Exhaust Header by Advance Adapters®. Finish: Natural.
      $306.32
    • (0 reviews)
      # 448011254
      Pontiac LeMans 5.7L / 6.6L / 7.5L 1970, 4-Tube Steel Exhaust Headers by Doug's Headers®. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design and...
      High quality at an affordable priceExpertly made from premium materials
      $615.48 - $876.64
    • (0 reviews)
      # mpn3513651653
      Pontiac LeMans 5.7L / 6.6L / 7.5L Automatic Transmission 1970, Steel 3-1 Long-Tube Exhaust Headers with Adapters by Doug Thorley Headers®. Emissions: CARB compliant. Backed by over 50 years of knowledge and experience, Doug's...
      High quality at an affordable priceExpertly made from premium materials
      $599.00
    • (0 reviews)
      # mpn358582413
      Pontiac LeMans 6.6L 1970, 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
      $115.02
    • (0 reviews)
      # mpn630006907
      Pontiac LeMans 5.7L / 6.6L / 7.5L 1970, Aluminum Header Gasket Set by Flowtech®. Material: Aluminum. Includes: (2) Header flange gaskets and (2) 3" collector gaskets. This product is made of high-quality materials to serve you for...
      Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life
      $10.29
    • (0 reviews)
      # 231296547
      Pontiac LeMans 1970, 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 gasket is constructed of a...
      Precision fit for improved sealingSteel core provides superior adhesion
      $13.21
    • (0 reviews)
      # 231296632
      Pontiac LeMans 5.7L / 6.6L / 7.5L 1970, 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
      $19.93 - $24.95
    • (0 reviews)
      # mpn1477779
      Pontiac LeMans 5.7L / 6.6L / 7.5L 1970, Exhaust Header Gasket by Mr. Gasket®.
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $31.49
    • (0 reviews)
      # 231296654
      Pontiac LeMans 5.7L / 6.6L / 7.5L 1970, 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...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $23.08 - $28.34
    • (0 reviews)
      # 118582812
      Pontiac LeMans 5.7L / 6.6L 1970, Ceramic Fiber Exhaust Header Gaskets by Spectre Performance®. Material: Ceramic Fiber. Includes: 2 Gaskets. Rooted in racing, Spectre Performance designs and builds every product with the same goal...
      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)
      # 199916694
      Pontiac LeMans 1970, Graph-Flex™ Exhaust Header Gaskets by Taylor Cable®. 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
      $23.50
    • (0 reviews)
      # 199916728
      Pontiac LeMans 1970, Seal-4-Good™ Exhaust Header Gaskets by Taylor Cable®. 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
      $34.41
    • (0 reviews)
      # 199916785
      Pontiac LeMans 1970, XX Carbon™ Exhaust Header Gaskets by Taylor Cable®. 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
      $21.34
    • (0 reviews)
      # mpn358587986
      Pontiac LeMans 6.6L 1970, 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 meet...
      Built to match your exact requirementsHigh quality you can rely on
      $11.92
    • (0 reviews)
      # 482142993
      Pontiac LeMans 1970, 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...
      $32.62 - $33.59
    • (0 reviews)
      # 482108973
      Pontiac LeMans 1970, 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...
      Perfect solution for racing and high-performance engine applicationsManufactured using advanced engineering and on-track testing
      $40.30
    • (0 reviews)
      # mpn474702211
      Pontiac LeMans With Pontiac Engine 5.7L / 6.6L / 7.5L 1970, 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)
      # mpn1903647976
      Pontiac LeMans 5.7L / 6.6L / 7.5L 1970, 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,...
      $30.57
    • (0 reviews)
      # 231102245
      Pontiac LeMans 6.6L / 7.5L 1970, 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $40.14 - $82.19
    • (0 reviews)
      # 448154671
      Pontiac LeMans with Ram Air 1970, Exhaust Manifold Flanges by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $47.26 - $52.00
    • (0 reviews)
      # 448019274
      Pontiac LeMans 1970, Exhaust Manifold Heater Shroud by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $42.51 - $119.64
    • (0 reviews)
      # mpn1461794389
      Pontiac LeMans 1970, Exhaust Manifold Bolt Lock by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $7.94
    • (0 reviews)
      # mpn1461795030
      Pontiac LeMans with Ram Air 1970, Exhaust Manifold Bolt and Lock Set by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $45.68
    • (0 reviews)
      # 314935249
      Pontiac LeMans 1970, Header Locking Bolt Kit by Stage 8®. Thread Pitch: 3/8"-16. Stage 8 manufacturers the World's Best Active Mechanical Locking systems. Stage 8 locking fastener solutions are fail-safe when used and installed as...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $42.20 - $102.24
    • (0 reviews)
      # 466225469
      Pontiac LeMans 6.6L 1970, 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
      $269.14 - $386.13
    • (0 reviews)
      # 378677712
      Pontiac LeMans 6.6L 1970, 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
      $268.98 - $563.02
    • (0 reviews)
      # 370315332
      Pontiac LeMans 5.7L / 6.6L / 7.5L Automatic Transmission 1970, Steel Full-Length Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". This superior Patriot EXhaust product is just for...
      Expertly crafted from premium materialsQuality design and workmanship
      $271.28 - $451.29
    • (0 reviews)
      # 378677708
      Pontiac LeMans 6.6L 1970, 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...
      Expertly crafted from premium materialsQuality design and workmanship
      $267.16 - $517.92
    • (0 reviews)
      # 285466057
      Universal Aluminized Steel Header Collector Ball Flange Kit by Flowmaster®. Material: Aluminized Steel. Includes: Bolts and Studs. The Collector Ball Flange takes the place of the messy three-bolt connections and ensures a...
      Replaces Messy 3-Bolt Flange ConnectionEnsures Leak Free Connection
      $101.48 - $101.98
    • (1 review)
      # 285466056
      Universal Scavenger Series Y-Collector by Flowmaster®. The patented Scavenger Y-Collector is based on the principles of Pulse Technology. They are designed to harmonize the exhaust pulses from two cylinders that are at the opposite...
      Race Proven TechnologyPatented Design that Creates Low Pressure Zones for Better Scavenging
      $48.74 - $55.38
    • (0 reviews)
      # 285466062
      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
      $248.00 - $311.58
    • (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
      $38.00
    • (0 reviews)
      # 466746659
      Universal Ball-Socket Style Exhaust Flange Kit by Hedman Hedders®. Ball & Socket Header Flange Kits allow you to convert a gasket style, or race style header collector to a gasket-free Ball-Style Collector. Hedman’s gasketless,...
      Available in 304 Stainless Steel, Aluminized Steel, Mild SteelEasy to Install
      $28.13 - $138.07
    • (0 reviews)
      # 466972652
      Universal Exhaust Header Reducers by Hedman Hedders®. Hedman reducers (exhaust system adapters) weld on to your exhaust system, so you can easily bolt up your Hedman Hedders to the vehicle’s exhaust.
      Available in Mild Steel, Aluminized Steel or Stainless SteelAll necessary hardware included
      $20.08 - $49.48
    • (0 reviews)
      # 466877651
      Universal Header Reducers by Hedman Hedders®. Many of Hedman's newer hedder models utilize a ball & socket style collector. If your Hedman Hedders have thisstyle of collector they do not require a gasket.
      Made of High Quality MaterialsBuilt to Last
      $25.52 - $30.39
    • (0 reviews)
      # 466734101
      Universal Heat Riser Valve by Hedman Hedders®. Universal heat riser valve adapters are available in two and three bolt designs, and fit 2-1/2" and 3" collectors.
      Made of High Quality MaterialsEnsure Optimum Performance
      $52.72 - $70.10
    • (0 reviews)
      # 466901649
      Universal Mild Steel Exhaust Headers Collectors by Hedman Hedders®. Material: Mild Steel. This Hedman Hedders 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...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $45.39 - $209.49
    • (0 reviews)
      # 285466074
      Universal 304 SS Merge Collector by Vibrant Performance®. Material: 304 SS. Vibrant Performance offers a comprehensive, high quality and affordably priced range of T304 Stainless Steel Merge Collectors to help free up maximum...
      Help free up maximum horsepowerEasy To Use
      $52.95 - $267.54
    • (0 reviews)
      # 482094993
      Universal 304 SS Slip Joint Adapter by Vibrant Performance®. Material: 304 SS. Vibrant Performance offers a comprehensive, high quality and affordably priced range of T304 Stainless Steel Merge Collectors to help free up maximum...
      Help free up maximum horsepowerEasy To Use
      $31.45 - $59.95
    • (0 reviews)
      # mpn1300425166
      Universal Low Carbon Steel Exhaust Header Extensions by DynoMax®. Material: Low Carbon Steel. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary to complete the exhaust...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $58.24
    • (0 reviews)
      # 466758648
      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
    • (0 reviews)
      # 285466054
      Universal Elbow Kit by Dynatech®. These Long Tube Pavement Late Model Headers are designed for use with Standard Chevy engines. The Long Tube design promotes excellent torque throughout the RPM range.
      35” Equal Length primaries for maximum Torque and HorsepowerValve covers are removable with headers installed
      $105.99 - $109.99
    • (0 reviews)
      # 285466053
      Universal High-Velocity Merge Collector by Dynatech®. Dynatech Merge Collectors are an excellent way to maximize the potential of your exhaust system. When your exhaust system requires the maximum horsepower, a set of Dynatech...
      Maximizes the potential of the exhaust systemMade of High Quality Materials
      $199.99
    • (0 reviews)
      # 466303475
      Universal Aluminized Steel 3-Bolt Flange Header Buddy Reducer by Jones Exhaust®. Material: Aluminized Steel. Thoroughly engineered to perform and outperform any competition, these premium exhaust pipes by Jones Exhaust are a must...
      High quality at an affordable priceExpertly made from premium materials
      $33.06 - $33.46
    • (0 reviews)
      # mpn478097096
      Universal Aluminized Steel 3-Bolt Flange Header Collector Extension by Jones Exhaust®. Material: Aluminized Steel. This Jones Exhaust product is just the option for you in case you want to get the most out of your auto. It is made...
      High quality at an affordable priceExpertly made from premium materials
      $18.97
    • (0 reviews)
      # 285466061
      Universal Aluminized Steel 3-Bolt Flange Header Collector Extension by Jones Exhaust®. Material: Aluminized Steel. This Jones Exhaust product is just the option for you in case you want to get the most out of your auto. It is made...
      High quality at an affordable priceExpertly made from premium materials
      $10.08 - $12.98
    • (0 reviews)
      # 285466065
      Universal 3 Bolt Style Exhaust Collector Flange Kit by Patriot Exhaust®. Flange kits include two flanges, gaskets and flange bolts. All round collector flanges include two block off plates and two flanges. 4-gauge flange thickness....
      Welding Required: YesCollector Ring Finish: Natural
      $12.97 - $17.38
    • (0 reviews)
      # 285466064
      Universal 4-1 Formed Collectors 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 expectations. This product is built...
      Expertly crafted from premium materialsQuality design and workmanship
      $37.60 - $89.19





    Related 1970 Pontiac LeMans Pages
    1970 Pontiac LeMans Models
    SECURE SHOPPING

    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.