1998 Mercury Mountaineer Performance Headers

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    • (0 reviews)
      # 231135392
      Mercury Mountaineer 1998, Exhaust Manifold by Dorman®. Color: Natural. Header Coating: Uncoated. 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 tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
      $50.95 - $126.95
    • (0 reviews)
      # 898328092
      Mercury Mountaineer 5.0L 1998, Tight Fit Short Tube Exhaust Headers by Racing Power Company®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Style: Short Tube. This top-grade product is expertly made in...
      One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability
      $197.96 - $316.60
    • (0 reviews)
      # mpn4564002806
      Mercury Mountaineer 5.0L with Ford Small Block Engine 1998, IMCA Modified Steel Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Collector Length: 9". This top-notch product...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $292.69
    • (0 reviews)
      # mpn4564003335
      Mercury Mountaineer 5.0L with Ford Small Block Engine 1998, Stock Clip Crossover Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3.5". This top-notch product by Schoenfeld Headers is...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $301.92
    • (0 reviews)
      # mpn4564010360
      Mercury Mountaineer 5.0L with Ford Small Block Engine 1998, 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: Painted....
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $311.66
    • (0 reviews)
      # 1092033833
      Mercury Mountaineer 1998, 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
      $3.36 - $4.55
    • (0 reviews)
      # mpn986578
      Mercury Mountaineer 5.0L 1998, Exhaust Flange Gasket by Bosal®. Position: Rear. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quickly and easily....
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $4.59
    • (0 reviews)
      # 231135459
      Mercury Mountaineer 1998, 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
      $5.15 - $5.77
    • (0 reviews)
      # 231322271
      Mercury Mountaineer 1998, 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...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $5.74 - $6.55
    • (0 reviews)
      # 24176747
      Mercury Mountaineer 1998, Exhaust Manifold Gasket Set 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...
      High quality at an affordable priceExpertly made from premium materials
      $6.15 - $7.65
    • (0 reviews)
      # mpn474702203
      Mercury Mountaineer 5.0L with Small Block Ford Engine 1998, 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...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $34.05
    • (0 reviews)
      # 564982728
      Mercury Mountaineer 5.0L 1998, Multi-Layer Steel Exhaust Manifold Gasket by Cometic Gasket®. Material: Multi-Layer Steel. This state-of-the-art exhaust product combines advanced materials with the most current manufacturing processes to...
      Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get
      $35.86
    • (0 reviews)
      # 869051298
      Mercury Mountaineer 5.0L 1998, 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...
      Precision fit for improved sealingSteel core provides superior adhesion
      $13.47 - $14.61
    • (0 reviews)
      # 102218823
      Mercury Mountaineer 5.0L with Small Block Ford Engine 1998, 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
      $26.47
    • (0 reviews)
      # mpn4511864406
      Mercury Mountaineer 5.0L 1998, Multi-Layered Steel Exhaust Header Gaskets by Mr. Gasket®. Material: Multi-Layered Steel. Whatever exhaust system you install on your engine, whether it's a set of chromed headers or simply a set of...
      Gaskets for every application, from mild to wildDesigned to restore functionality
      $17.66
    • (0 reviews)
      # mpn1495011
      Mercury Mountaineer 5.0L with Windsor Heads with Dart Stage 5 Engine 1998, 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...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $30.27
    • (0 reviews)
      # 652541784
      Mercury Mountaineer 5.0L 1998, 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...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $21.54
    • (0 reviews)
      # mpn4483467848
      Mercury Mountaineer 5.0L 1998, 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)
      # 652731930
      Mercury Mountaineer 5.0L 1998, 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 to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $16.86 - $18.77
    • (0 reviews)
      # 378678093
      Mercury Mountaineer 5.0L 1998, 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...
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $33.24 - $34.26
    • (0 reviews)
      # mpn4483467965
      Mercury Mountaineer 5.0L 1998, 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)
      # 378678096
      Mercury Mountaineer 5.0L 1998, 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 to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $19.16 - $21.77
    • (0 reviews)
      # 231135495
      Mercury Mountaineer 5.0L 1998, 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
      $28.44 - $29.70
    • (0 reviews)
      # mpn4498739433
      Mercury Mountaineer 5.0L 1998, 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...
      One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability
      $32.08
    • (0 reviews)
      # mpn1589347822
      Mercury Mountaineer 5.0L 1998, Header Gasket by RHS®. RHS offers high quality intake manifold gaskets that are constructed from a silicone-reinforced material for superb sealing characteristics. They are designed for reliable, leak-free...
      High quality at an affordable priceExpertly made from premium materials
      $39.07
    • (0 reviews)
      # mpn359115915
      Mercury Mountaineer 5.0L with Ford Small Block Engine 1998, 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)
      # 652220779
      Mercury Mountaineer 5.0L 1998, 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...
      Built to match your exact requirementsHigh quality you can rely on
      $82.60 - $96.37
    • (0 reviews)
      # mpn3557984096
      Mercury Mountaineer 4.0L 1998, 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...
      Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
      $54.22
    • (0 reviews)
      # 1141255848
      Mercury Mountaineer 5.0L 1998, Long Tube Exhaust Header Set by Racing Power Company®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Long Tube. This top-grade product is expertly made in compliance with...
      One-of-a-kind style will help customize your autoWill deliver unparalleled levels of durability
      $269.93 - $489.48
    • (0 reviews)
      # mpn4562182977
      Mercury Mountaineer 1998, Exhaust Flange Stud and Nut by Fel-Pro®. Set services two exhaust flanges. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $23.11
    • (0 reviews)
      # 781513773
      Exhaust Flanges by Kooks®. 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, this product by Kooks will last a lifetime. It will meet...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $13.17 - $85.49
    • (0 reviews)
      # mpn1622044890
      Universal Brass Exhaust Manifold Hardware Kit by Dorman®. Material: Brass. Dorman's Exhaust Nuts are now available separately for exhaust manifold repairs. These direct replacement nuts are ideal for securing exhaust components and used...
      Direct replacement for a proper fit every timeHigh-quality steel and rubber materials provides years of trouble-free service
      $3.55
    • (0 reviews)
      # 231322247
      Mercury Mountaineer 1998, Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original parts...
      Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage
      $46.53 - $106.72
    • (0 reviews)
      # 1370621596
      Universal Manifold Stud by AP Exhaust®. This superior product was carefully designed with key attention to detail and manufactured from high-grade materials to the strict standards of the highest quality. This AP Exhaust Technologies...
      Made from first-rate materialsEnsures outstanding durability
      $0.29 - $0.77


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