1985 Mercury Grand Marquis Performance Headers

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    • (0 reviews)
      # mpn2072441809
      Mercury Grand Marquis 5.0L 1985, Cast Iron Exhaust Manifold by Dorman®. Position: Passenger Side. Color: Natural. Header Coating: Uncoated. This product is made of high-quality materials to serve you for years to come. Designed using...
      High Quality tubular construction protects against warping and/or crackingLeak-resistant for long-lasting performance
      $103.95
    • (0 reviews)
      # 898294467
      Mercury Grand Marquis 5.0L 1985, 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
      +1
      $201.84 - $322.81
    • (0 reviews)
      # mpn4564018094
      Mercury Grand Marquis 5.0L 1985, 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...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $147.05
    • (0 reviews)
      # mpn4564002806
      Mercury Grand Marquis 5.0L with Ford Small Block Engine 1985, 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...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $298.43
    • (0 reviews)
      # mpn4564003335
      Mercury Grand Marquis 5.0L with Ford Small Block Engine 1985, 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
      $307.84
    • (0 reviews)
      # mpn4564010360
      Mercury Grand Marquis 5.0L with Ford Small Block Engine 1985, 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
      $317.77
    • (0 reviews)
      # mpn1143023943
      Mercury Grand Marquis 5.0L 1985, 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...
      Quick accurate delivery with excellent fill-rateExcellent inventory availability
      $5.96
    • (0 reviews)
      # mpn1151262300
      Mercury Grand Marquis 5.0L 1985, 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...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $7.96
    • (0 reviews)
      # mpn4552652522
      Mercury Grand Marquis 1985, 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
      $10.73
    • (0 reviews)
      # 1022430083
      Mercury Grand Marquis 1985, 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
      $9.73 - $22.34
    • (0 reviews)
      # mpn474702203
      Mercury Grand Marquis 5.0L with Small Block Ford Engine 1985, 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
      $34.72
    • (0 reviews)
      # 564785734
      Mercury Grand Marquis 1985, 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...
      Backed by unsurpassed quality and solid workmanshipWill deliver exceptional performance you expect to get
      $21.45 - $35.86
    • (0 reviews)
      # mpn630006909
      Mercury Grand Marquis 5.0L 1985, Real-Seal™ Aluminum Exhaust Header Gaskets by Flowtech®. Material: Aluminum. Flowtech REAL-SEAL header and collector gaskets are a revolutionary break-through in exhaust sealing technology. Constructed...
      Multi-Layer “Dead Soft” aluminum conforms to create a leak-proof sealWill not burn or blow out
      $49.33
    • (0 reviews)
      # 332915537
      Mercury Grand Marquis 5.0L 1985, 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
      $13.79 - $14.96
    • (0 reviews)
      # 102218728
      Mercury Grand Marquis 5.0L 1985, 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 for every application, from mild to wildAluminum, copper or steel gaskets
      $18.80 - $39.99
    • (0 reviews)
      # 1022289104
      Mercury Grand Marquis 5.0L 1985, 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 wildDesigned to restore functionality
      $18.08 - $33.21
    • (0 reviews)
      # 231292217
      Mercury Grand Marquis 5.0L 1985, 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,...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $24.35 - $31.00
    • (0 reviews)
      # 652614865
      Mercury Grand Marquis 5.0L 1985, 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...
      Malleable stainless steel metal coreWill survive 2000°F exhaust temperatures for extended periods
      $21.96
    • (0 reviews)
      # mpn4483467848
      Mercury Grand Marquis 5.0L 1985, 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
      $24.44
    • (0 reviews)
      # 652835847
      Mercury Grand Marquis 5.0L 1985, 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
      $17.19 - $19.14
    • (0 reviews)
      # 378669930
      Mercury Grand Marquis 5.0L 1985, 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...
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $33.89 - $34.93
    • (0 reviews)
      # mpn4483467965
      Mercury Grand Marquis 5.0L 1985, 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
      $35.80
    • (0 reviews)
      # 378669933
      Mercury Grand Marquis 5.0L 1985, 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
      $19.53 - $22.19
    • (0 reviews)
      # 231101284
      Mercury Grand Marquis 5.0L 1985, 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
      $24.58 - $29.00
    • (0 reviews)
      # mpn4498739433
      Mercury Grand Marquis 5.0L 1985, 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
      $32.71
    • (0 reviews)
      # mpn359115915
      Mercury Grand Marquis 5.0L with Ford Small Block Engine 1985, 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
      $13.24
    • (0 reviews)
      # 276283994
      Mercury Grand Marquis 5.0L 1985, Metal Exhaust Manifold Hardware Kit by Dorman®. Material: Metal. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and...
      Direct replacement for a proper fitBuilt to Last
      $6.94 - $9.06
    • (0 reviews)
      # mpn4562182977
      Mercury Grand Marquis 1985, 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
      $17.02
    • (0 reviews)
      # 652249850
      Mercury Grand Marquis 5.0L 1985, 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
      $84.22 - $98.26
    • (0 reviews)
      # 1141243847
      Mercury Grand Marquis 5.0L 1985, 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
      +1
      $275.23 - $499.08
    • (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
      $3.62
    • (0 reviews)
      # 231292238
      Mercury Grand Marquis 1985, Cast Iron Exhaust Manifold by ATP®. Position: Passenger Side. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is...
      Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage
      $83.24 - $94.33
    • (0 reviews)
      # mpn621177
      Mercury Grand Marquis TBI 1985, Graphite/WireMesh Exhaust Seal Ring by Victor Reinz®. Material: Graphite/WireMesh. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...
      High quality at an affordable priceExpertly made from premium materials
      $9.33
    • (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 - $0.78


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