1990 Mazda Miata Performance Exhaust Systems

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    • (0 reviews)
      # mpn1117713
      Mazda Miata With PRE-OBDII Models 1990, Pre-OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Direct Fit. With Gaskets and Assembly. Without Air Tube. Without O2 Sensor Port. Catalytic...
      Increases exhaust flow compared to original factory converterIncreased exhaust flow allows your engine to make more power
      $270.78
    • (0 reviews)
      # 83541230
      Mazda Miata 1990, S-Type™ Stainless Steel Cat-Back Exhaust System by Borla®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2". System Sound: Aggressive. When you want the best performing,...
      Aggressive Plus SoundIncreased exhaust flow for better performance
      $466.99
    • (0 reviews)
      # mpn1094423
      Mazda Miata 1990, Street Series™ Stainless Steel Cat-Back Exhaust System by MagnaFlow®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.25". System Sound: Moderate. The Street Series is...
      Moderate SoundDelivers More Horsepower
      $532.15
    • (0 reviews)
      # mpn850143
      Mazda Miata 1990, dBX™ Stainless Steel Single Cat-Back Exhaust System by Flowmaster®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.25". System Sound: Moderate. The dBX Series produces...
      Moderate SoundCompact Case Fitting Compact Vehicles
      $344.97
    • (0 reviews)
      # mpn470412080
      Mazda Miata 1990, Bomber 3™ Mild Steel Cat-Back Exhaust System by APEXi®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Mild Steel. Main Tubing Diameter: 1.97" to 2.36". The Apex Bomber 3 series is the perfect choice for those...
      Made of High Quality MaterialsTop-of-class street muffler combining both style and performance
      $579.98
    • (0 reviews)
      # 132243302
      Mazda Miata 1990, N1 Evo™ Stainless Steel Cat-Back Exhaust System by APEXi®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2". The N1 series muffler has become a staple of the import...
      Ideal for the daily driver car of an enthusiastMade from high-quality materials
      $808.88 - $849.39
    • (0 reviews)
      # mpn470567146
      Mazda Miata 1990, Spec II™ Stainless Steel Cat-Back Exhaust System by Buddy Club®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.87". Developed strictly for competition use the Buddy...
      Specially designed system for competition use onlyIncrease of exhaust gas velocity in order to improve efficiency
      $500.00
    • (0 reviews)
      # mpn470446690
      Mazda Miata 1990, Classic™ Stainless Steel Cat-Back Exhaust System by Thermal R&D®. Exhaust Type: Cat-Back. Exhaust Tubing Material: Stainless Steel. Main Tubing Diameter: 2.25". This Thermal R&D product is just the option for...
      High quality at an affordable priceExpertly made from premium materials
      $456.45
    • (0 reviews)
      # mpn1073847
      Mazda Miata With PRE-OBDII Models 1990, Pre-OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $184.75
    • (0 reviews)
      # mpn1123809
      Mazda Miata 1990, Standard Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Direct Fit. With Gasket. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2.25"....
      Converter body manufactured from heavy-duty stainless steelIncreases exhaust flow compared to original factory converter
      $145.21
    • (0 reviews)
      # mpn1033607
      Mazda Miata 1990, Standard Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet...
      Reduces harmful emissionsIncreases exhaust flow compared to original factory converter
      $71.08
    • (0 reviews)
      # mpn474124964
      Mazda Miata 1990, Xlerator Stainless Steel Pencil Style Round Exhaust Tip by AP Exhaust®. Tip Shape: Round. Tip Inlet Diameter: 2". Tip Outlet Diameter: 2". Tip Length: 5.25". Tip Attachment Style: Bolt-On. Today’s exhaust...
      Made from first-rate materialsEnsures outstanding durability
      $8.57
    • (0 reviews)
      # mpn458193339
      Mazda Miata 1990, Exhaust Mount Kit by Torque Solution®. This superior Torque Solution product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This product is...
      Eliminates Exhaust MovementStreet and track torture tested
      $53.10
    • (0 reviews)
      # mpn458181356
      Mazda Miata 1990, MLS Exhaust Header Gasket by Cometic Gasket®.
      Made of High Quality MaterialsBuilt to Last
      $28.28
    • (0 reviews)
      # 115302467
      Mazda Miata 1990, 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
      $50.42 - $137.37
    • (0 reviews)
      # 157429647
      Mazda Miata 1990, Replacement Exhaust Kit by Bosal®. Emissions: EPA compliant. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a long-lasting exhaust system repair. Made...
      Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape
      $68.68 - $112.24
    • (0 reviews)
      # 165517004
      Mazda Miata 1990, Replacement Exhaust Kit by AP Exhaust®. Get confidence with this high-standard OE quality purchase which is perfect for those who want to perform a long-lasting exhaust system repair. Made from top-notch...
      Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape
      $39.44 - $126.44
    • (0 reviews)
      # 504599976
      Mazda Miata 1990, CalCat™ Catalytic Converter by Walker®. Emissions: CARB compliant. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Oval. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall...
      Designed to meet your vehicle’s specific emissions requirementsDirect fit replacement
      $137.37
    • (0 reviews)
      # mpn2888398693
      Mazda Miata 1990, 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)
      # 504539973
      Mazda Miata 1990, Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Standard Oval. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter...
      Emission Warranty: 25,000 Miles (40,000 Kilometers)Structural Warranty: 5 Years / 50,000 Miles (80,000 Kilometers)
      $103.28
    • (0 reviews)
      # mpn1693864
      Mazda Miata 1990, Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. Without 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
      $50.42
    • (0 reviews)
      # mpn889100041
      Mazda Miata 1990, Catalytic Converter by Bosal®. Emissions: EPA compliant. Converter Configuration: Direct Fit. If you’re in need of a replacement catalytic converter, you can’t do better than Bosal. They’re a leading...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $112.24
    • (0 reviews)
      # mpn1206819
      Mazda Miata With PC-1 Pre OBDII Weight Class 1990, 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
      $171.00
    • (0 reviews)
      # mpn1257309
      Mazda Miata 1990, Standard Catalytic Converter by Eastern®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Position: Undercar. Without O2 Sensor Ports. Catalytic Converter Overall Length: 14.5". Includes: Inlet...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $114.24
    • (0 reviews)
      # mpn1206803
      Mazda Miata 1990, Standard Catalytic Converter by Eastern®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Position: Undercar. Catalytic Converter Body Shape: Oval. Without O2 Sensor Ports. Catalytic Inlet...
      Universal fitConverts harmful engine emissions to less dangerous gases and water vapor
      $38.30
    • (0 reviews)
      # 86071986
      Mazda Miata 1990, Catalytic Converter by DEC®. Converter Configuration: Direct Fit. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These catalytic converters are made...
      Direct fitMade from a heavy duty stainless steel outer shell
      $199.92 - $269.89
    • (0 reviews)
      # mpn474118712
      Mazda Miata 1990, Catalytic Converter by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Without Air Tube. Catalytic Converter Overall Length: 14.63". The growing concern for the environment means there...
      5-year/50,000-mile warranty on converter body25,000-mile warranty on emissions
      $126.44
    • (0 reviews)
      # mpn474117270
      Mazda Miata 1990, 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)
      # mpn470218695
      Mazda Miata 1990, Rear Exhaust Muffler Assembly by Ansa®. Originally developed in Italy for the world’s fastest and most exotic sports cars, the product line was expanded to include coverage for once popular and now classic...
      Italian Designed and ManufacturedOriginally Designed for Ferrari Race Cars
      $184.25
    • (0 reviews)
      # mpn1874327
      Mazda Miata 1990, Quiet-Flow™ Stainless Steel Round Aluminized Exhaust Muffler Assembly by Walker®. Includes: Polished Stainless Steel Tips. Muffler Inlet Diameter: 2.187". Muffler Outlet Diameter: 2.437". Muffler Body Length:...
      Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire
      $90.19
    • (0 reviews)
      # mpn978394
      Mazda Miata 1990, Rear Exhaust Muffler by Bosal®. The product is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a factory-like sound. The direct-fit configuration allows for easy,...
      Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration
      $93.48
    • (0 reviews)
      # mpn1860829
      Mazda Miata 1990, Aluminized Steel Exhaust Pipe by Walker®. Material: Aluminized Steel. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is...
      Designed to directly replace the factory partConstructed with OEM type connections
      $81.98
    • (0 reviews)
      # mpn980327
      Mazda Miata 1990, Exhaust Pipe by Bosal®. This pipe is engineered to meet OE specs to ensure precise, factory-like fit, performance, and reliability. This part features a direct fit design allowing for ease of installation....
      Stainless or aluminized steel construction for durabilityPrecision-manufactured for easy fitment
      $68.68
    • (0 reviews)
      # mpn2472561
      Mazda Miata 1990, Oxygen Sensor by Delphi®. Position: Front. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together...
      OE connectors and wire lengths within three inches of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      $38.54
    • (0 reviews)
      # mpn927259
      Mazda Miata 1990, Premium Oxygen Sensor by Bosch®. Position: Upstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      $42.68
    • (0 reviews)
      # mpn937504
      Mazda Miata 1990, Universal Fit Oxygen Sensor by Bosch®. Position: Upstream. 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...
      High quality at an affordable priceExpertly made from premium materials
      $12.86
    • (0 reviews)
      # 311854635
      Mazda Miata 1990, Oxygen Sensor by Denso®. Position: Upstream. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $11.36 - $27.04
    • (0 reviews)
      # mpn2239277
      Mazda Miata 1990, Oxygen Sensor by NTK®. Position: Upstream. Location: B1S1. Thimble Type Sensors Feature a Ceramic Element that Projects into the Exhaust System and Becomes Electrically Conductive at High Temperature. The Sensor...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $30.10
    • (0 reviews)
      # mpn998396
      Mazda Miata 1990, Rear Muffler Rubber Mounting by Bosal®. Location: Rear Muffler. Bosal has a vast selection of all necessary accessories and hardware to help you make the exhaust system installation or repair job quickly and...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $3.07
    • (0 reviews)
      # 231127857
      Mazda Miata 1990, Exhaust Manifold Gasket by Nippon Reinz®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you...
      OE quality partsDirect Fit
      $10.83
    • (0 reviews)
      # mpn1525630
      Mazda Miata 1990, 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
      $14.71
    • (0 reviews)
      # mpn152554
      Mazda Miata 1990, Exhaust Manifold Gasket Set by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import...
      OE quality products from top original equipmentTop quality materials
      $16.03
    • (0 reviews)
      # mpn1322366
      Mazda Miata 1990, Multi-Layer Steel Exhaust Manifold Gasket Set by AJUSA®. Material: Multi-Layer Steel. These gaskets seal components in the intake and exhaust systems of the vehicle such as the intake manifold, intake plenum, and...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      $9.61
    • (2 reviews)
      # 18140930
      Mazda Miata 1990, Exhaust Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $2.50 - $3.77
    • (0 reviews)
      # 20572554
      Mazda Miata 1990, Exhaust Flange Gasket by Bosal®. 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. Choose Bosal, and you'll get...
      Constructed for a hassle-free exhaust repairEnsures a precise fit
      $4.08 - $4.10
    • (0 reviews)
      # mpn277953
      Mazda Miata 1990, Flange Gasket by Genuine®. 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 and deliver...
      High quality at an affordable priceExpertly made from premium materials
      $7.02
    • (0 reviews)
      # 19069885
      Mazda Miata 1990, 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
      $2.28 - $5.30
    • (0 reviews)
      # mpn614219
      Mazda Miata 1990, 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
      $4.46
    • (0 reviews)
      # mpn470218705
      Mazda Miata 1990, Rear Exhaust Muffler by Ansa®. This premium part is essential for completing a professional exhaust installation. The key a well-functioning vehicle is about purchasing only premium quality parts and hardware....
      Engineered to provide excellent exhaust system managementBuilt to the strict quality standards
      $116.61
    • (1 review)
      # 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
    • (1 review)
      # 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
    • (1 review)
      # 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
    • (1 review)
      # 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
    • (1 review)
      # 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
    • (1 review)
      # 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
    • (1 review)
      # 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
    • (1 review)
      # 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
    • (1 review)
      # 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




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