1966 Oldsmobile 442 Performance Exhaust Systems

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    • (0 reviews)
      # 381443057
      Oldsmobile 442 1966, Aluminized Steel Dual Header-Back Exhaust System by Flowmaster®. Exhaust Type: Header-Back. Exhaust Tubing Material: Aluminized Steel. The Installer Series Pipe Kits are made for professional installations....
      Improve Exhaust Scavenging by Accelerating the Exhaust GasesImprove Torque and Throttle Response
      $310.16 - $346.73
    • (0 reviews)
      # 381443043
      Oldsmobile 442 1966, American Thunder™ Dual Header-Back Exhaust System by Flowmaster®. Exhaust Type: Header-Back. American Thunder exhaust systems is perfect for the person looking for a moderately aggressive sound level outside...
      High Quality Performance SoundIncreases Power
      $533.97 - $775.97
    • (1 review)
      # 381443066
      Oldsmobile 442 1966, Crossmember-Back Exhaust System by Pypes®. Exhaust Type: Crossmember-Back. Want that rumble when you start up your truck? How about that growl when you step on the gas and run along side a little Honda...
      High Quality 409 SS ConstructionBetter Fuel Economy
      $287.15 - $827.21
    • (0 reviews)
      # 142869864
      Oldsmobile 442 1966, Long Tube Exhaust Headers by Flowtech®. Emissions: EPA compliant. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Header Style: Long Tube. Include all mounting hardware. FLOWTECH headers are...
      Mandrel-formed Power Plenum collectors for low backpressureLong transition collectors with merge spears for maximum flow and increased exhaust velocity
      $162.95 - $345.95
    • (0 reviews)
      # 448221153
      Oldsmobile 442 1966, BlackHeart™ 304 SS Natural LS Swap Mid-Length Tube Exhaust Headers by Hooker®. Emissions: EPA compliant. Collector Outlet Diameter: 3". Header Style: Mid-Length Tube. This product is made of high-quality...
      This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing VehiclesExpertly crafted from premium materials
      $653.95 - $678.95
    • (0 reviews)
      # 448372966
      Oldsmobile 442 1966, BlackHeart™ Exhaust Headers by Hooker®. Emissions: EPA compliant. Collector Outlet Diameter: 3". Header Style: Long Tube. Hooker continues to push the boundaries of performance with the new Blackheart line of...
      This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing VehiclesConstructed of lightweight mandrel bent 304 stainless steel primary tubes wtih a large 3" diameter outlet tube maximizing strength and durability
      $979.95 - $999.95
    • (0 reviews)
      # 231313828
      Oldsmobile 442 1966, Competition™ Long Tube Exhaust Headers by Hooker®. Emissions: EPA compliant. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Collector Length: 8". Header Style: Long Tube. All necessary...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      +1
      $274.95 - $553.95
    • (0 reviews)
      # 64186105
      Oldsmobile 442 1966, Super Competition™ Long Tube Exhaust Headers by Hooker®. Emissions: EPA compliant. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". Collector Length: 10". Header Style: Long Tube. All necessary...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $509.95 - $773.95
    • (0 reviews)
      # 124427861
      Oldsmobile 442 1966, Gray Prebend Tailpipes without Tips by Flowmaster®. Without Tips. These tailpipes are bare dual-out rear exit pipes and are sold in pairs. Hardware and hangers are not included in kit. Fitments for many popular...
      Sold in PairsHangers and Hardware Not Included
      $144.00 - $186.08
    • (0 reviews)
      # mpn739977861
      Oldsmobile 442 1966, Downpipe with 2-Bolt Flanges by Pypes®. With 2-Bolt Flanges. Includes: 2 Bolts Flanges. Upgrade your exhaust system with the superior Pypes Exhaust accessory that will help unleash your engine's beast in no...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $110.12
    • (0 reviews)
      # 68926221
      Oldsmobile 442 1966, X-Change X-Pipe Kit by Pypes®. Upgrade your exhaust system with the superior Pypes Exhaust mandrel bent Pipes that will help unleash your engine's beast in no time flat. Demonstrating both premium quality and...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $186.86 - $280.76
    • (0 reviews)
      # 68926216
      Oldsmobile 442 1966, X-Pipe by Pypes®. Upgrade your exhaust system with the superior Pypes Exhaust mandrel bent Pipes that will help unleash your engine's beast in no time flat. Demonstrating both premium quality and craftsmanship,...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $128.31 - $216.77
    • (0 reviews)
      # 467461263
      Oldsmobile 442 with Dual Exhaust System 1966, Stainless Steel Intermediate Pipe by DynoMax®. Material: Stainless Steel. With their great selection of exhaust pipes and accessories, DynoMax will provide you with everything necessary...
      Designed to ensure unrestricted exhaust flowDirect fit – no modifications needed to install
      $15.72 - $24.57
    • (0 reviews)
      # mpn2830250286
      Oldsmobile 442 1966, A-Body Muffler Hanger Kit by Pypes®. Upgrade your exhaust system with the superior Pypes Exhaust accessory that will help unleash your engine's beast in no time flat. Demonstrating both premium quality and...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $24.54
    • (0 reviews)
      # mpn358957559
      Oldsmobile 442 1966, Exhaust Tailpipe Hanger by Pypes®. Upgrade your exhaust system with the superior Pypes Exhaust accessory that will help unleash your engine's beast in no time flat. Demonstrating both premium quality and...
      Superior upgrade for your exhaust systemDesigned to provide outstanding performance
      $24.54
    • (0 reviews)
      # mpn630006904
      Oldsmobile 442 1966, 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 years to come....
      Engineered for a precise, easy fitManufactured of P73 Ferroglass non-asbestos facing material for long life
      $10.29
    • (0 reviews)
      # mpn615698625
      Oldsmobile 442 1966, 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)
      # 231313974
      Oldsmobile 442 1966, 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
      $19.93 - $24.95
    • (0 reviews)
      # mpn1502759
      Oldsmobile 442 1966, Ultra-Seal™ Exhaust Gasket Set by Mr. Gasket®.
      Gaskets for every application, from mild to wildAluminum, copper or steel gaskets
      $24.13
    • (0 reviews)
      # mpn2114195
      Oldsmobile 442 1966, 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)
      # mpn2117340
      Oldsmobile 442 1966, 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,...
      Multi-layered for excellent conformability and sealSeals even imperfect flanges
      $34.41
    • (0 reviews)
      # mpn2118383
      Oldsmobile 442 1966, 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)
      # mpn2513691
      Oldsmobile 442 1966, 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...
      The finest quality at a great priceWe carry everything needed to complete the job
      $20.18
    • (0 reviews)
      # mpn358507495
      Oldsmobile 442 1966, MLS Exhaust Header Gasket by Cometic Gasket®.
      Made of High Quality MaterialsBuilt to Last
      $38.69
    • (0 reviews)
      # mpn359115755
      Oldsmobile 442 1966, 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 proprietary...
      Built to match your exact requirementsHigh quality you can rely on
      $21.13
    • (0 reviews)
      # mpn358956036
      Oldsmobile 442 1966, 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
      $51.00
    • (0 reviews)
      # mpn474702210
      Oldsmobile 442 With Oldsmobile Engine 1966, 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...
      Designed to boost your vehicle's performanceMade from high-quality materials
      $47.41
    • (0 reviews)
      # 346396237
      Oldsmobile 442 1966, Cast Iron Exhaust Manifold by OPGI®. Emissions: EPA compliant. 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
      $326.26 - $350.48
    • (0 reviews)
      # 86223502
      Oldsmobile 442 1966, Muffler Clamp 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 maximum...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $7.94 - $18.16
    • (0 reviews)
      # 464464909
      Oldsmobile 442 1966, Tailpipe Exhaust Clamp 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 maximum...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $21.96 - $28.77
    • (0 reviews)
      # mpn1461780375
      Oldsmobile 442 1966, Exhaust Block-Off Plate 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 maximum...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $69.39
    • (0 reviews)
      # mpn1461789532
      Oldsmobile 442 1966, Gray Phosphate Exhaust Hangers 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
      $39.35
    • (0 reviews)
      # 100961775
      Oldsmobile 442 1966, Tailpipe Hangers 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 maximum...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $39.35 - $79.70
    • (0 reviews)
      # mpn597836
      Oldsmobile 442 1966, 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
      $6.49
    • (0 reviews)
      # mpn1030583
      Oldsmobile 442 1966, 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
      $5.95
    • (0 reviews)
      # 314945987
      Oldsmobile 442 1966, 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
      $56.06 - $102.24
    • (0 reviews)
      # mpn4036603372
      Oldsmobile 442 1966, Standard Duty Mild Steel Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Ceramic Coating. The standard-duty Hedman Hedders in this section come from the...
      Made of High Quality MaterialsExtremely durable, protective SATIN BLACK ceramic-metallic coating
      $561.73
    • (0 reviews)
      # 370331295
      Oldsmobile 442 Automatic Transmission 1966, Steel Full-Length Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 3". This superior Patriot EXhaust product is just for you. Carefully...
      Expertly crafted from premium materialsQuality design and workmanship
      $291.20 - $569.98
    • (0 reviews)
      # 285612371
      Universal 304 SS Chambered Round Mill Exhaust Muffler by Stainless Works®. Muffler Body Length: 30". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. Stainless Works is the only manufacturer to build all of...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $166.25
    • (0 reviews)
      # 285612429
      Universal 304 SS Rat Trap Mill Exhaust Muffler by Stainless Works®. Muffler Body Length: 24". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. Stainless Works is the only manufacturer to build all of our...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $147.25
    • (0 reviews)
      # 360335633
      Universal 304 SS Round Mill Exhaust Muffler by Stainless Works®. Muffler Overall Length: 5". Muffler Configuration: Center - Center. Stainless Works is the only manufacturer to build all of our mufflers with ALL s/s...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $118.75 - $157.70
    • (0 reviews)
      # 285612569
      Universal 304 SS Round Vintage Mill Exhaust Muffler by Stainless Works®. Muffler Sound: Aggressive / Loud. Stainless Works is the only manufacturer to build all of our mufflers with ALL s/s construction-the bodies, cores, and...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $147.25
    • (0 reviews)
      # 285612455
      Universal 304 SS Smooth Tube Mill Exhaust Muffler by Stainless Works®. Muffler Body Length: 24". Muffler Sound: Moderate. Muffler Configuration: Center - Center. Stainless Works is the only manufacturer to build all of our mufflers...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $152.00
    • (0 reviews)
      # 285612487
      Universal 304 SS Turbo Chambered Exhaust Muffler by Stainless Works®. Muffler Body Length: 14". Muffler Overall Length: 18". Muffler Sound: Aggressive / Loud. Stainless Works is the only manufacturer to build all of our mufflers...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $175.75
    • (0 reviews)
      # 285612526
      Universal 304 SS Turbo S-Tube Exhaust Muffler by Stainless Works®. Muffler Body Length: 14". Muffler Overall Length: 18". Muffler Sound: Aggressive / Loud. Muffler Structure: Turbo. Stainless Works is the only manufacturer to build...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $175.75
    • (0 reviews)
      # 285612558
      Universal 304 SS Turn Down Mill Exhaust Muffler by Stainless Works®. Muffler Body Length: 24". Muffler Sound: Aggressive / Loud. Stainless Works is the only manufacturer to build all of our mufflers with ALL s/s construction-the...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $147.25
    • (0 reviews)
      # 285612447
      Universal Smooth 304 SS Oval Mill Exhaust Muffler by Stainless Works®. Muffler Body Length: 24". Muffler Sound: Moderate. Muffler Configuration: Center - Center. Stainless Works is the only manufacturer to build all of our mufflers...
      Designed to meet strict quality standardsCarefully crafted from first-rate stainless steel
      $171.00
    • (0 reviews)
      # 91560812
      Universal Chrome Low-Line Lake Pipes by Patriot Exhaust®. Main Tubing Diameter: 2". Great for bringing back the custom car look some popular in the 50's and 60's. This product is made of high-quality materials to serve you for...
      The look of an expensive tuned header side pipe at a fraction of the costSide pipes come with built-in six sided louvered cored mufflers which absorb sound not horsepower
      $221.19 - $311.75
    • (0 reviews)
      # 389793730
      Universal Chrome Plated Lake Pipes by Patriot Exhaust®. Main Tubing Diameter: 3.5". Show quality chrome Lake Pipe 4 kits connect to headers or stock exhaust system with one functioning inlet tube and three dress-up tubes. A great...
      The look of an expensive tuned header side pipe at a fraction of the costSide pipes come with built-in six sided louvered cored mufflers which absorb sound not horsepower
      $347.76 - $476.42
    • (0 reviews)
      # 381402860
      Universal Mild Steel Chrome Shielded Side Exhaust System by Patriot Exhaust®. Exhaust Tubing Material: Mild Steel. Main Tubing Diameter: 2". Give your vehicle that custom look with our classic shielded side exhaust system. Large...
      Give your vehicle that custom look with our classic shielded side exhaust system with a show quality chrome finishLarge inlet and outlet pipes with low back pressure six-sided louvered core mufflers
      $262.33 - $301.71
    • (6 reviews)
      # 286167467
      Universal 200 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Without Heat Shield. The...
      Exceed all federal emission standardsStainless Steel shells
      $123.56 - $189.90
    • (6 reviews)
      # 286167469
      Universal 220 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Air Tube. Without O2 Sensor Port. The new Flowmaster replacement...
      Exceed all federal emission standardsStainless Steel shells
      $68.56
    • (6 reviews)
      # 286167474
      Universal 222 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. The new Flowmaster...
      Exceed all federal emission standardsStainless Steel shells
      $66.82 - $67.53
    • (6 reviews)
      # 286167476
      Universal 223 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Without Heat Shield. The...
      Exceed all federal emission standardsStainless Steel shells
      $73.86
    • (6 reviews)
      # 286167479
      Universal 225 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Includes: Heat Shield. The...
      Exceed all federal emission standardsStainless Steel shells
      $71.98 - $73.99
    • (6 reviews)
      # 286167480
      Universal 240 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. The new Flowmaster...
      Exceed all federal emission standardsStainless Steel shells
      $141.53 - $144.93
    • (6 reviews)
      # 286167486
      Universal 250 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Includes: Heat Shield, 4 Bolt Flanges. The new...
      Exceed all federal emission standardsStainless Steel shells
      $138.90 - $147.34
    • (6 reviews)
      # mpn886220
      Universal 260 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter:...
      Exceed all federal emission standardsStainless Steel shells
      $194.18
    • (6 reviews)
      # 286167488
      Universal 282 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Without Air Tube. The new Flowmaster replacement catalytic converters are made to meet and exceed all...
      Exceed all federal emission standardsStainless Steel shells
      $112.10 - $171.00
    • (6 reviews)
      # 286167502
      Universal 283 Series Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. The new Flowmaster replacement catalytic converters...
      Exceed all federal emission standardsStainless Steel shells
      $110.23 - $160.24




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