1970 Mercury Cougar Performance Headers

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    • (0 reviews)
      # mpn3003712614
      Mercury Cougar 5.8L 1970, Cat4ward Stainless Steel Short Tube Exhaust Headers by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: EPA compliant. Color: Silver. Header Coating: Uncoated. Header Style:...
      Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector
      $699.94
    • (0 reviews)
      # 381715194
      Mercury Cougar Base / XR-7 5.8L Windsor Engine H Engine VIN Character Automatic Transmission C4 Transmission without Windsor Head 1970, Competition™ Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.625". Collector...
      +2
      $197.95 - $554.95
    • (0 reviews)
      # 231288815
      Mercury Cougar 1970, Super Competition™ Mild Steel Long Tube Exhaust Headers by Hooker®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Emissions: Racing Only. Header Style: Long Tube. All necessary hardware included...
      +1
      $520.95 - $1,014.95
    • (1 review)
      # 64827582
      Mercury Cougar Base / XR-7 5.8L 1970, 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. What happens when...
      $167.95 - $344.95
    • (0 reviews)
      # 193404122
      Mercury Cougar Base with Air Conditioning without Smog Injection or Injection Heads with Automatic Transmission Floor Shifter 1970, Elite Ultra-Duty Mild Steel Racing Exhaust Headers by Hedman Hedders®. Emissions: Racing Only. Header...
      $430.26 - $477.35
    • (0 reviews)
      # mpn4036603551
      Mercury Cougar Base with Air Conditioning with Power Steering 1970, Elite Ultra-Duty Street Mild Steel Mid-Length Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Emissions:...
      Made of High Quality MaterialsIdeal for Heavy Duty Applications
      $515.91
    • (0 reviews)
      # mpn4036603552
      Mercury Cougar Base with Air Conditioning with Power Steering 1970, Mild Steel Mid-Length Tube Racing Exhaust Headers for Pro-Touring Set-Ups by Hedman Hedders®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Emissions:...
      High quality at an affordable priceExpertly made from premium materials
      $484.10
    • (0 reviews)
      # 193404117
      Mercury Cougar Base 5.8L with Air Conditioning without Smog Injection or Injection Heads with C4 Automatic Transmission 1970, Standard Duty Long Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector...
      $218.93 - $820.24
    • (0 reviews)
      # 812853736
      Mercury Cougar Base with Air Conditioning without Smog Injection or Injection Heads with Power Steering with Automatic Transmission Floor Shifter 1970, Standard Duty Mid-Length Tube Racing Exhaust Headers by Hedman Hedders®. Primary...
      $213.12 - $1,009.38
    • (0 reviews)
      # 496381101
      Mercury Cougar 1970, Standard Duty Mild Steel Long Tube Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: Racing Only. Color: Black. Header Coating: Ceramic Coating....
      $496.34 - $551.40
    • (0 reviews)
      # 496238340
      Mercury Cougar 1970, Street 304 SS Racing Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 2.5". Emissions: Racing Only. Color: Black. Header Coating: Ceramic Coating. This product is made of high-quality materials to...
      $1,002.31 - $1,070.35
    • (0 reviews)
      # 447971776
      Mercury Cougar 1970, 4-Tube Steel Long Tube Exhaust Headers by Doug's Headers®. Header Style: Long Tube. Doug's headers are carefully developed on the vehicles they are intended to fit and are re-checked numerous times during the design...
      High quality at an affordable priceExpertly made from premium materials
      $523.31 - $1,155.70
    • (0 reviews)
      # 1022049062
      Mercury Cougar 5.0L 1970, 4-Tube Steel Short Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Short Tube. Doug's Headers development and design is complex and...
      3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow
      $581.93 - $705.43
    • (0 reviews)
      # 841609831
      Mercury Cougar 5.8L Windsor Engine Automatic Transmission 1970, Tri-Y Long Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Header Style: Long Tube. This Doug's Headers product is...
      $528.54 - $731.69
    • (0 reviews)
      # 448010641
      Mercury Cougar 1970, Classic Style Lakester Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". Emissions: EPA compliant. Header Coating: Ceramic Coating. Classic design allows for...
      $613.46 - $871.47
    • (0 reviews)
      # 231110801
      Mercury Cougar 5.0L 1970, Clippster Steel Mid-Length Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Emissions: Racing Only. Header Style: Mid-Length Tube. Header made from...
      $226.81 - $440.23
    • (0 reviews)
      # 370323407
      Mercury Cougar 1970, Steel Long Tube Exhaust Headers by Patriot Exhaust®. Emissions: Racing Only. Header Style: Long Tube. This superior Patriot EXhaust product is just for you. Carefully designed for maximum performance, is will more...
      $245.53 - $481.08
    • (0 reviews)
      # 231110846
      Mercury Cougar 5.0L 1970, Steel Long Tube Tri-Y Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.5"-1.75". Collector Outlet Diameter: 2.5". Emissions: Racing Only. Header Style: Long Tube. Full length and fenderwell...
      $238.39 - $383.93
    • (0 reviews)
      # mpn3918350065
      Mercury Cougar 1970, T-Bucket Style Roadster Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3.5". Emissions: EPA compliant. Color: Chrome. Header Coating: Chrome. This superior Patriot...
      Expertly crafted from premium materialsQuality design and workmanship
      $560.19
    • (0 reviews)
      # 447955842
      Mercury Cougar 1970, Tight Tuck Street Rod Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: Racing Only. This superior Patriot EXhaust product is just for you. Carefully...
      $218.59 - $369.32
    • (0 reviews)
      # 1022628105
      Mercury Cougar 1970, 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 appreciates. This product is designed with...
      $345.00 - $575.00
    • (0 reviews)
      # mpn359116185
      Mercury Cougar 1970, 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 driver appreciates. This product is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $144.22
    • (0 reviews)
      # 266707761
      Mercury Cougar with Ford Small Block Engine 1970, IMCA Modified 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
      $271.78 - $292.69
    • (0 reviews)
      # 87340288
      Mercury Cougar with Ford Small Block Engine 1970, Stock Clip Crossover 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 designed...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $267.71 - $301.92
    • (0 reviews)
      # mpn359116194
      Mercury Cougar 5.0L / 5.8L with Ford Small Block Engine 1970, Stock Clip Steel Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Collector Length: 9". Header Coating:...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $311.66
    • (0 reviews)
      # mpn3513651637
      Mercury Cougar Automatic Transmission 1970, 4-1 Steel Short Tube Exhaust Headers by Doug Thorley Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: CARB compliant. Header Style: Short Tube. Backed by...
      Street legal in all 50 statesCompact design - great for tight spaces
      $685.00
    • (0 reviews)
      # 1141343854
      Mercury Cougar 5.0L 1970, Tight Fit Short Tube Exhaust Headers by Racing Power Company®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: EPA compliant. Header Style: Short Tube. This top-grade product is...
      One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability
      +1
      $197.96 - $316.60
    • (0 reviews)
      # mpn4498826285
      Mercury Cougar 5.0L 1970, Exhaust Header Gaskets by JBA®. JBA is proud to offer accessories to aid in the fitment of your JBA exhaust product. This product is made of high-quality materials to serve you for years to come. Designed using...
      JBA's premium header flange gaskets are made extra thick from a specially made formulated gasket materialTheir gaskets are rated up to 1100 F
      $42.89
    • (0 reviews)
      # 231288767
      Mercury Cougar 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 thick...
      Precision fit for improved sealingSteel core provides superior adhesion
      $13.47 - $14.61
    • (0 reviews)
      # 231288591
      Mercury Cougar 1970, 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 - $14.14
    • (0 reviews)
      # mpn630006909
      Mercury Cougar Base / XR-7 5.8L 1970, Real-Seal™ Aluminum Exhaust Header Gaskets by Flowtech®. Emissions: CARB compliant. Material: Aluminum. Flowtech REAL-SEAL header and collector gaskets are a revolutionary break-through in exhaust...
      Multi-Layer “Dead Soft” aluminum conforms to create a leak-proof sealWill not burn or blow out
      $48.17
    • (0 reviews)
      # 102218340
      Mercury Cougar 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, you'll need gaskets and...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $18.36 - $39.05
    • (0 reviews)
      # 652634784
      Mercury Cougar 1970, Ultra-Seal Exhaust Header Gaskets 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 for every application, from mild to wildAluminum, copper or steel gaskets
      $28.10 - $32.43
    • (0 reviews)
      # 231288854
      Mercury Cougar 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 manifolds, you’ll...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $23.77 - $25.94
    • (0 reviews)
      # 581246044
      Mercury Cougar 1970, 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 from extremely...
      The finest quality at a great priceEdelbrock carry everything needed to complete the job
      $21.29 - $21.35
    • (0 reviews)
      # 1022528077
      Mercury Cougar 1970, Exhaust Manifold Gasket by Cometic Gasket®. This state-of-the-art exhaust product combines advanced materials with the most current manufacturing processes to provide custom-tailored solutions for your needs and...
      Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get
      $21.45 - $35.86
    • (0 reviews)
      # mpn358507493
      Mercury Cougar 7.0L 1970, 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...
      Made of High Quality MaterialsBuilt to Last
      $39.64
    • (0 reviews)
      # 448019657
      Mercury Cougar 1970, Exhaust Header Gasket 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...
      Expertly crafted from premium materialsQuality design and workmanship
      $26.24 - $27.83
    • (0 reviews)
      # mpn358950084
      Mercury Cougar 7.0L with Big Block Ford Engine 1970, Oval Port Header Flange Kit by Patriot Exhaust®. Header Flange made from Steel. Patriot Exhaust's machined header flange kits are available for many popular engine families. 1 Pair....
      Precision machined flangeBuilt of High quality materials
      $57.69
    • (0 reviews)
      # 652240800
      Mercury Cougar 1970, 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
    • (0 reviews)
      # mpn4483467848
      Mercury Cougar 5.0L / 5.8L 1970, Graph-Flex™ Oval Dual Bolt 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $23.97
    • (0 reviews)
      # 652262779
      Mercury Cougar 1970, 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
      $16.86 - $18.77
    • (0 reviews)
      # 378686503
      Mercury Cougar 1970, 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 flanges...
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $33.24 - $34.26
    • (0 reviews)
      # mpn4483467965
      Mercury Cougar 5.0L / 5.8L 1970, Seal-4-Good™ Oval Dual Bolt 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $35.11
    • (0 reviews)
      # 652600856
      Mercury Cougar 1970, XX Carbon™ Exhaust Header 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...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $19.16 - $21.77
    • (0 reviews)
      # 231111108
      Mercury Cougar 5.0L / 5.8L 1970, Header Gasket Set by ProForm®. If you're looking for a top-quality upgrade which will enhance the performance of your vehicle and won't cost you an arm and a leg, rely on this high-grade product from...
      Designed to upgrade your ride's performanceProduced by highly specialized machines to last
      $28.23 - $28.44
    • (0 reviews)
      # 262495698
      Mercury Cougar 1970, Exhaust Header Gaskets 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 day,...
      Designed to crush 50%.This allows them to fill gaps in the flange surface up to 1/16"3,000 degrees F - far exceeding that of any vehicle's exhaust system temperature
      $24.31 - $39.99
    • (0 reviews)
      # 581289040
      Mercury Cougar 5.0L 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...
      Design for high performance street and mild competition applicationsMade from road-tough materials to survive the test of time
      $40.30 - $43.97
    • (0 reviews)
      # mpn359115915
      Mercury Cougar 5.0L / 5.8L with Ford Small Block Engine 1970, 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. This...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $12.98
    • (0 reviews)
      # 231288567
      Mercury Cougar 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 technology and with customers in mind. It will...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $34.05 - $44.25
    • (0 reviews)
      # 898300886
      Mercury Cougar 1970, Exhaust Header Gaskets by Racing Power Company®. Made of solid, thick copper. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and...
      One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability
      $32.08 - $37.66
    • (0 reviews)
      # mpn1903658102
      Mercury Cougar 5.0L / 7.0L 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, you’ll need...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $37.79
    • (0 reviews)
      # 652233812
      Mercury Cougar 1970, Vibe-Lock Header Bolt Kit by Percy's High Performance®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this...
      Built to match your exact requirementsHigh quality you can rely on
      $74.26 - $122.42
    • (0 reviews)
      # 314941130
      Mercury Cougar 1970, 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 and...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $20.00 - $69.06
    • (0 reviews)
      # mpn358727069
      Mercury Cougar Z Engine VIN Character with Big Block Ford Engine 1970, 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...
      $6.77
    • (0 reviews)
      # 231288577
      Mercury Cougar 1970, Exhaust Manifold Gasket Set by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $7.59 - $25.08
    • (0 reviews)
      # 24172955
      Mercury Cougar 1970, Composite Exhaust Manifold Gasket Set by Victor Reinz®. Material: Composite. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      High quality at an affordable priceExpertly made from premium materials
      $9.55 - $10.69
    • (0 reviews)
      # 24172970
      Mercury Cougar 5.0L 1970, Exhaust Seal Ring by Victor Reinz®. 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 needs...
      High quality at an affordable priceExpertly made from premium materials
      $1.50 - $2.44
    • (0 reviews)
      # 630389489
      Mercury Cougar 1970, Exhaust Manifold Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $5.84
    • (0 reviews)
      # 270983773
      Mercury Cougar 1970, Exhaust Manifold Gasket Set by DNJ Engine Components®. Get this top-grade quality replacement for your worn out part from DNJ. Expertly crafted from premium materials, this product is of the finest quality to...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $7.80




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