1978 Ford Mustang Performance Exhaust Systems

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    • (0 reviews)
      # 97230341
      Ford Mustang Base With Air Conditioning W/O Smog Injection or Injection Heads With Power Steering 5.0L 1978, Standard Duty Mild Steel Full Length Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.5". Collector Outlet...
      Made of High Quality MaterialsBuilt to Last
      $221.07 - $558.14
    • (0 reviews)
      # 231275212
      Ford Mustang W/O Windsor Head 5.0L C3 Transmission / C4 Transmission / FMX Transmission Automatic Transmission 1978, Super Competition™ Steel Full Length Exhaust Headers by Hooker®. Emissions: EPA compliant. Primary Tubing...
      Tuned-length primary tubes for maximum exhaust scavenging and velocityMandrel-bent tubing for smooth exhaust flow
      $509.95 - $763.95
    • (0 reviews)
      # 221603982
      Ford Mustang 5.0L 1978, Cat4ward Block Hugger Stainless Steel Shorty Exhaust Headers by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Style: Short Tube. Includes: Hardware, Gaskets. JBA shorty...
      Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector
      $615.32 - $706.90
    • (0 reviews)
      # mpn358950129
      Ford Mustang with Small Block Ford Engine 5.0L 1978, Steel Raw Tight Tuck Street Rod Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Emissions: EPA compliant. Finish: Raw....
      Expertly crafted from premium materialsQuality design and workmanship
      $196.74
    • (0 reviews)
      # mpn359116185
      Ford Mustang 5.0L 1978, 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
      $144.21
    • (0 reviews)
      # mpn359116201
      Ford Mustang With Ford Small Block Engine 5.0L 1978, IMCA Modified Steel Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Collector Length: 9". Includes: Bolts, Studs,...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $292.69
    • (0 reviews)
      # mpn359116166
      Ford Mustang With Ford Small Block Engine 5.0L 1978, Steel Painted Sprint Car Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3.5". Collector Length: 13". This top-notch product by...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $269.84
    • (0 reviews)
      # mpn359116181
      Ford Mustang With Ford Small Block Engine 5.0L 1978, 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 made...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $301.92
    • (0 reviews)
      # mpn359116194
      Ford Mustang With Ford Small Block Engine 5.0L 1978, Stock Clip Steel Painted Exhaust Headers by Schoenfeld Headers®. Primary Tubing Diameter: 1.75"-1.875". Collector Outlet Diameter: 3.5". Collector Length: 9". Includes: Bolts,...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $285.55
    • (0 reviews)
      # mpn1073831
      Ford Mustang With PRE-OBDII Models 1978, Pre-OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $184.75
    • (0 reviews)
      # mpn1038320
      Ford Mustang 1978, Standard Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $77.88
    • (0 reviews)
      # 197583515
      Ford Mustang With Ford Small Block Engine 5.0L 1978, Header Flanges 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 with...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $33.15 - $35.59
    • (0 reviews)
      # mpn1964891
      Ford Mustang For Stock/Aftermarket CNC Ported Aluminum Heads 5.0L 1978, Premium Header Gasket Set by BBK®. These premium steel core graphite gaskets are flexible for a long lasting leak-proof seal even when cylinder head and header...
      Provides a long lasting, leak-proof sealFlexible graphite will conform to surface irregularities and won't stick to headers or cylinder head
      $39.99
    • (0 reviews)
      # mpn458109824
      Ford Mustang 5.0L 1978, 304 SS Exhaust Manifold Flange by Vibrant Performance®. Material: 304 SS. Do you want to get more power out of your vehicle? Then this superior Vibrant Performance product is just for you. Carefully designed...
      Made of High Quality MaterialsAvailable in different sizes
      $146.21
    • (0 reviews)
      # 264883259
      Ford Mustang 5.0L 1978, Adapter Plate Kit 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...
      May work with other K-Members but may require modificationsExpertly crafted from premium materials
      $156.51
    • (0 reviews)
      # 264883262
      Ford Mustang 5.0L 1978, Exhaust Flange 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...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $14.35 - $177.81
    • (0 reviews)
      # 264883294
      Ford Mustang 5.0L 1978, Exhaust Header Gasket 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...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $24.76 - $33.24
    • (0 reviews)
      # mpn630006912
      Ford Mustang 5.0L 1978, Aluminum Header Gasket Set by Flowtech®. Material: Aluminum. Includes: (2) Header flange gaskets and (2) 3" collector gaskets and (2) 2.5" collector gaskets. This product is made of high-quality materials to...
      Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life
      $10.29
    • (0 reviews)
      # 142861484
      Ford Mustang 5.0L 1978, 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 of...
      Multi-Layer “Dead Soft” aluminum conforms to create a leak-proof sealWill not burn or blow out
      $46.77
    • (0 reviews)
      # 231275201
      Ford Mustang 1978, 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 - $14.32
    • (0 reviews)
      # mpn358596981
      Ford Mustang 5.0L 1978, Pressure Master™ Header Seal by Earl's Performance®. Pressure Master™ Seals, designed and manufactured for Earl’s by Parker Hannifin Corporation, were the first high performance seals developed to...
      Uses Aerospace TechnologyReusable/Adaptable
      $34.44
    • (0 reviews)
      # 466258503
      Ford Mustang 5.0L 1978, Pressure Master™ Header Seal Insert Set by Earl's Performance®. Pressure Master™ Seals, designed and manufactured for Earl’s by Parker Hannifin Corporation, were the first high performance seals...
      Uses Aerospace TechnologyReusable/Adaptable
      $20.33
    • (0 reviews)
      # 102206185
      Ford Mustang 5.0L 1978, 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...
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $17.83 - $37.91
    • (0 reviews)
      # mpn1553396
      Ford Mustang 5.0L 1978, Exhaust Header Gasket by Mr. Gasket®.
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $31.49
    • (0 reviews)
      # 231275234
      Ford Mustang 5.0L 1978, 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
      $23.08 - $29.39
    • (0 reviews)
      # 12054878
      Ford Mustang 1978, Exhaust Header Gaskets by Spectre Performance®. Includes: 2 Gaskets. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven...
      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)
      # 89553655
      Ford Mustang 5.0L 1978, 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
      $21.11
    • (0 reviews)
      # mpn1593904390
      Ford Mustang 5.0L 1978, Graph-Flex™ Oval Dual Bolt Header Flange Gaskets 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
      $23.50
    • (0 reviews)
      # 231083556
      Ford Mustang 5.0L 1978, HTR Collector Gaskets 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 latest...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $16.53 - $18.40
    • (0 reviews)
      # 89553666
      Ford Mustang 5.0L 1978, 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)
      # mpn1593899228
      Ford Mustang 5.0L 1978, Seal-4-Good™ Oval Dual Bolt Header Flange Gaskets 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
      $34.41
    • (0 reviews)
      # 89553673
      Ford Mustang 5.0L 1978, XX Carbon™ Exhaust Header Gaskets 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
      $19.17 - $21.34
    • (0 reviews)
      # mpn2505991
      Ford Mustang 5.0L 1978, Exhaust Gasket by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $19.29
    • (0 reviews)
      # 231083519
      Ford Mustang with Small Block Ford Engine 5.0L 1978, Header Flange Kit by Patriot Exhaust®. Includes: Gaskets, Mounting Hardware. Header Flange made from Steel. Patriot Exhaust's machined header flange kits are available for many...
      Precision machined flangeBuilt of High quality materials
      $46.41 - $54.32
    • (0 reviews)
      # 378606564
      Ford Mustang 5.0L 1978, 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...
      Built to match your exact requirementsHigh quality you can rely on
      $33.07
    • (0 reviews)
      # 378606577
      Ford Mustang 5.0L 1978, XX Carbon™ Exhaust Header Gaskets 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...
      Built to match your exact requirementsHigh quality you can rely on
      $20.08 - $21.08
    • (0 reviews)
      # 231083544
      Ford Mustang 5.0L 1978, Header Gasket Set by ProForm®.
      Carefully designed to improve the performance of your vehicleCrafted from first-rate materials
      $28.32
    • (0 reviews)
      # 262504900
      Ford Mustang 1978, 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 day,...
      $16.47 - $27.78
    • (0 reviews)
      # 235895368
      Ford Mustang 5.0L 1978, 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 - $43.97
    • (0 reviews)
      # 87328803
      Ford Mustang 1978, 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 product is designed with utmost care and meticulous...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $12.98 - $14.35
    • (0 reviews)
      # mpn753352854
      Ford Mustang with Small Block Engine 5.0L 1978, Manifold Heat Spacer by BTP®. Each. This premium quality part by BTP helps your exhaust system to perform at its full efficiency as well as provide your vehicle with a more aggressive...
      Engineered to make your exhaust system perform at its peakProvides a powerful and aggressive sound
      $23.78
    • (0 reviews)
      # 116545630
      Ford Mustang 1978, Exhaust Manifold Gasket Set by Magnum Gasket®. You'd better be ready to take the heat if you're going to seal an exhaust manifold, where temperatures can often exceed 1,000°F. You can count on Magnum to offer...
      Made of High Quality MaterialsThe best combination of steel layers and high-temp gasket materials
      $5.59 - $21.53
    • (0 reviews)
      # mpn1589347822
      Ford Mustang 5.0L 1978, Header Gasket by RHS®.
      $39.07
    • (0 reviews)
      # 264883256
      Ford Mustang 5.0L 1978, Exhaust Headers Bolt Kit 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...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $9.93 - $23.80
    • (0 reviews)
      # 231083466
      Ford Mustang 1978, 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 latest...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $55.43 - $93.66
    • (0 reviews)
      # 231275350
      Ford Mustang With Small Block Engine 5.0L 1978, 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
      $25.86 - $168.91
    • (0 reviews)
      # 447932203
      Ford Mustang Mach I 1978, 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
      $79.73 - $94.27
    • (0 reviews)
      # 176910041
      Ford Mustang 1978, Replacement Exhaust Kit by Walker®. If you are looking for the ultimate in quality and value, then this superior replacement exhaust kit by Walker is what you need. All its components are designed with precision...
      Direct fit replacementIncludes all applicable flanges, hangers, and sensor fittings
      $59.36 - $106.68
    • (0 reviews)
      # 211434080
      Ford Mustang 1978, CalCat™ Catalytic Converter by Walker®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Standard Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor Port....
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $106.68
    • (0 reviews)
      # 350144165
      Ford Mustang 1978, Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. With Air Tube. Without O2 Sensor Port....
      Emission, Structural Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)Comply with specific pre-OBDII and OBDII requirements in the state of California
      $59.36
    • (0 reviews)
      # mpn1206809
      Ford Mustang With PC-1 Pre OBDII Weight Class 1978, ECO CARB Catalytic Converter by Eastern®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Position: Center. Catalytic Converter Body Shape: Round. Catalytic...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $172.21
    • (0 reviews)
      # mpn474123015
      Ford Mustang 1978, Catalytic Converter by AP Exhaust®. Emissions: CARB compliant. Converter Configuration: Direct Fit. Position: Center. Catalytic Converter Body Shape: Round. Without O2 Sensor Port. Catalytic Inlet Diameter:...
      5-year/50,000-mile warranty on converter body25,000-mile warranty on emissions
      $122.23
    • (0 reviews)
      # mpn474117271
      Ford Mustang 1978, Standard Duty Catalytic Converter by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $48.83
    • (0 reviews)
      # 231275150
      Ford Mustang 1978, 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
      $4.80 - $26.84
    • (0 reviews)
      # mpn923637
      Ford Mustang 5.0L 1978, 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
      $9.25
    • (0 reviews)
      # mpn603891
      Ford Mustang 2.3L 1978, Exhaust Manifold Gasket 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
      $4.96
    • (0 reviews)
      # 24125581
      Ford Mustang 5.0L 1978, 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...
      High quality at an affordable priceExpertly made from premium materials
      $1.42 - $2.27
    • (0 reviews)
      # mpn1151262300
      Ford Mustang 5.0L 1978, 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...
      Designed to restore your vehicle's original performanceProvides superior sealing performance
      $7.93
    • (0 reviews)
      # 18921322
      Ford Mustang 1978, Exhaust Pipe Flange Gasket 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
      $2.00 - $2.41
    • (0 reviews)
      # mpn611127
      Ford Mustang 1978, Steel Exhaust Pipe Flange Gasket by Victor Reinz®. Material: Steel. 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...
      High quality at an affordable priceExpertly made from premium materials
      $2.44




    Guides & Articles

    • Performance Exhaust Systems
      May 17, 2016
      Here's A 'Tip': Exhaust Tips Are An Easy Way To...
      Performance exhaust systems give you improvements in power output, sound levels, and appearance, all in one package. But let's face it: not everyone has the spare...
    • Performance Exhaust Systems
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    • Performance Exhaust Systems
      August 18, 2015
      Are X-pipes and H-pipes Better Than Straight...
      You may be wondering why so many aftermarket performance exhaust system manufacturers are offering dual exhaust systems connected by "H-pipe" or "X-pipe" sections....
    • Performance Exhaust Systems
      August 17, 2015
      Power, Sound, Looks | Can I Have It All With a...
      It's an age-old question that many have asked. Will an aftermarket exhaust be worth the expense? While they definitely can be, an important question to ask yourself is...
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      Americans love to have choices. Buying a dress shirt? Decide solid or stripe, short or long sleeve, cotton or poly blend, button or spread collar, regular fit, slim...
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      August 01, 2014
      Direct Fit vs. Universal Mufflers
      Regardless of whether you're shopping for a simple replacement muffler that delivers original equipment (OE) sound and performance or an upgraded muffler which...

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