1985 Buick Riviera Exhaust Systems

Buick Riviera Exhaust - 1985
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3.8L
5.0L
5.7L
  • MagnaFlow® - Standard Direct Fit Catalytic Converter
    MagnaFlow®Standard Direct Fit Catalytic Converter
    0
    # 380743284
    Buick Riviera 1985, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Air Tube. With Pre and Post-Cat O2 Sensor Ports. If your car needs replacement, install one that will get you through the smog...
    $304.00 - $312.00
  • AP Exhaust® - Direct Fit Catalytic Converter
    AP Exhaust®Direct Fit Catalytic Converter
    0
    # 3803985913
    Buick Riviera 3.8L 1985, Catalytic Converter by AP Exhaust®. Converter Configuration: Direct Fit. With 4 Bolt Loose Flange Inlet. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 21". Today’s exhaust...
    $129.91
  • AP Exhaust® - MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck
    AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck
    0
    # 80126107
    Buick Riviera 1985, MSL Maximum Aluminized Steel Front Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 19". Muffler Overall...
    Designed for a quiet ride100% aluminized components for longer life
    $39.84
  • Davico® - Direct Fit Catalytic Converter
    Davico®Direct Fit Catalytic Converter
    0
    # 1728390810
    Buick Riviera 3.8L 1985, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. Position: Center. Catalytic Converter Overall Length: 21". This direct-fit catalytic converter by Davico will be a great solution to replace...
    $153.84
  • Walker® - SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler
    Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler
    0
    # 123344703
    Buick Riviera 1985, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Muffler Outlet Diameter: 2.25". This muffler is the right choice if you opt for quality acoustics and performance. Walker offers 100% aluminized...
    Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design
    $38.00 - $43.03
  • Walker® - SoundFX™ Steel Oval Aluminized Exhaust Muffler
    Walker®SoundFX™ Steel Oval Aluminized Exhaust Muffler
    0
    # 4604283685
    Buick Riviera 1985, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 19". Muffler Overall Length: 25.75". Muffler Configuration:...
    Designed to deliver ultimate performance and pleasing sound quality100% aluminized material
    $36.23
  • Walker® - Replacement Exhaust Kit
    Walker®Replacement Exhaust Kit
    0
    # 115258320
    Buick Riviera 1985, 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...
    Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound
    $43.03 - $514.07
  • MagnaFlow® - Pre-OBDII Universal Fit Catalytic Converter
    MagnaFlow®Pre-OBDII Universal Fit Catalytic Converter
    0
    # 5833845667
    Buick Riviera with PRE-OBDII Standard 1985, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without O2 Sensor Port. OE Spec. If your car needs a new catalytic converter, install one that will get you...
    $560.00 - $695.00
  • MagnaFlow® - Standard Universal Fit Oval Body Catalytic Converter
    MagnaFlow®Standard Universal Fit Oval Body Catalytic Converter
    0
    # 1728408803
    Buick Riviera 1985, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Converter Overall Length: 16". If your car needs a new...
    $119.00 - $126.00
  • Dorman® - Steel Exhaust Manifold Hardware Kit
    Dorman®Steel Exhaust Manifold Hardware Kit
    0
    # mpn4750708081
    Buick Riviera 5.0L / 5.7L 1985, Steel Exhaust Manifold Hardware Kit by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your...
    Direct replacement for a proper fitBuilt to Last
    $24.57
  • Walker® - CalCat™ Universal Fit Catalytic Converter
    Walker®CalCat™ Universal Fit Catalytic Converter
    0
    # 1728612925
    Buick Riviera 1985, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Without O2 Sensor Port. Catalytic Converter Overall Length: 13.25". Specifically designed to comply with the California Air Resources...
    $418.20 - $588.98
  • AP Exhaust® - Enforcer Series Aluminized Steel Front Oval Glass Pack Exhaust Muffler with Inlet and Outlet Neck
    AP Exhaust®Enforcer Series Aluminized Steel Front Oval Glass Pack Exhaust Muffler with Inlet and Outlet Neck
    0
    # mpn474114061
    Buick Riviera 1985, Enforcer Series Aluminized Steel Front Oval Glass Pack Exhaust Muffler with Inlet and Outlet Neck by AP Exhaust®. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall...
    Aluminized materials for superior corrosion protectionIdeal for the economy buyer
    $25.58
  • AP Exhaust® - Standard Duty Universal Fit Oval Body Catalytic Converter
    AP Exhaust®Standard Duty Universal Fit Oval Body Catalytic Converter
    0
    # 465970340
    Buick Riviera 1985, Standard Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Single Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic...
    $95.99
  • Davico® - Front Exhaust Muffler
    Davico®Front Exhaust Muffler
    0
    # mpn5026145148
    Buick Riviera 1985, Front Exhaust Muffler by Davico®. Muffler Overall Length: 26". 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
    $46.44
  • Eastern Catalytic® - Standard Direct Fit Catalytic Converter and Pipe Assembly
    Eastern Catalytic®Standard Direct Fit Catalytic Converter and Pipe Assembly
    0
    # 3803998974
    Buick Riviera 3.8L 1985, Standard Catalytic Converter and Pipe Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. Without O2 Sensor Port. Catalytic Converter Overall Length: 20". If you need to...
    $125.44
  • AP Exhaust® - Challenge Series Aluminized Steel Oval Exhaust Muffler
    AP Exhaust®Challenge Series Aluminized Steel Oval Exhaust Muffler
    0
    # 80126101
    Buick Riviera 1985, Challenge Series Aluminized Steel Front Oval Exhaust Muffler by AP Exhaust®. Muffler Body Length: 19". Muffler Overall Length: 23". Today’s exhaust performance market continues to cover a broad spectrum of...
    Limited Lifetime Warranty backed by AP Exhaust Products100% aluminized components
    $65.78
  • BRExhaust® - Replacement Exhaust Kit
    BRExhaust®Replacement Exhaust Kit
    0
    # 2519154360
    Buick Riviera 1985, Replacement Exhaust Kit by BRExhaust®. 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 materials,...
    Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape
    $41.32 - $45.22
  • BRExhaust® - Exhaust Muffler
    BRExhaust®Exhaust Muffler
    0
    # mpn4781657787
    Buick Riviera 1985, Exhaust Muffler by BRExhaust®. This 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, bolt-on...
    Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration
    $45.22
  • Walker® - Ultra™ Universal Fit Small Oval Body Catalytic Converter
    Walker®Ultra™ Universal Fit Small Oval Body Catalytic Converter
    0
    # 1728491789
    Buick Riviera 1985, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. With Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length:...
    $129.20
  • Eastern Catalytic® - Standard Universal Fit Oval Body Catalytic Converter
    Eastern Catalytic®Standard Universal Fit Oval Body Catalytic Converter
    0
    # 3804006064
    Buick Riviera 3.8L 1985, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. With 1 Air Tube. Without O2 Sensor Port. Catalytic Inlet...
    $127.76
  • Stage 8® - Header Locking Bolt Kit
    Stage 8®Header Locking Bolt Kit
    0
    # 1582449722
    Buick Riviera 1985, 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 retainer and...
    Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system
    $68.22 - $75.82
  • Walker® - Aluminized Steel Exhaust Intermediate Pipe
    Walker®Aluminized Steel Exhaust Intermediate Pipe
    0
    # 123344699
    Buick Riviera 1985, Aluminized Steel Exhaust Intermediate Pipe by Walker®. Main Piping Diameter: 2.25". With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to...
    Made of high quality aluminized steelCorrosion resistant
    $27.54
  • Walker® - High Temperature Graphite with Wire Mesh Core Donut Exhaust Pipe Flange Gasket
    Walker®High Temperature Graphite with Wire Mesh Core Donut Exhaust Pipe Flange Gasket
    0
    # mpn1806744
    Buick Riviera 5.0L 1985, High Temperature Graphite with Wire Mesh Core Donut Exhaust Pipe Flange Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with...
    Makes installation quick and easyOptimal OE-style fit and quality
    $13.47
  • Fel-Pro® - Exhaust Manifold Gasket Set
    Fel-Pro®Exhaust Manifold Gasket Set
    0
    # 266467431
    Buick Riviera 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 gaskets...
    Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry
    $8.29 - $34.01
  • Mahle® - Exhaust Pipe Flange Gasket
    Mahle®Exhaust Pipe Flange Gasket
    0
    # mpn4743175274
    Buick Riviera 5.0L 1985, Exhaust Pipe Flange Gasket by Mahle®. Location: Exhaust Manifold to Exhaust Pipe. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
    High quality at an affordable priceExpertly made from premium materials
    $10.08
  • Fel-Pro® - Exhaust Pipe Flange Gasket
    Fel-Pro®Exhaust Pipe Flange Gasket
    0
    # 5553943614
    Buick Riviera 5.0L 1985, 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
    $3.12 - $6.23
  • Apex Auto® - Exhaust Manifold Gasket Set
    Apex Auto®Exhaust Manifold Gasket Set
    0
    # mpn4525158080
    Buick Riviera 3.8L 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 and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $4.82
  • Remflex® - Exhaust Header Gaskets
    Remflex®Exhaust Header Gaskets
    0
    # mpn358503329
    Buick Riviera 3.8L 1985, Exhaust Header Gaskets by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold gasket or...
    Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"
    $29.03
  • Mahle® - Exhaust Manifold Gasket Set
    Mahle®Exhaust Manifold Gasket Set
    0
    # 5040776975
    Buick Riviera 1985, Exhaust Manifold Gasket Set by Mahle®. 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...
    High quality at an affordable priceExpertly made from premium materials
    $10.16 - $24.63
  • Walker® - Heavy Duty Steel Natural U-Bolt Clamp
    Walker®Heavy Duty Steel Natural U-Bolt Clamp
    3
    # 926353111
    Buick Riviera 1985, Heavy Duty Steel Natural U-Bolt Clamp 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...
    Makes installation quick and easyOptimal OE-style fit and quality
    $2.24 - $2.45




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1985 Buick Riviera Exhaust Reviews

5 reviews
Was a bit hesitant on buying this but was well worth it, it delivered on time and fit perfectly it also gives my old truck a nasty growl. I definitely recommend this item.
Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
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