1980 Oldsmobile Ninety-Eight Exhaust Systems
Select Your Submodel
-
Walker®Stainless Steel Round Aluminized Resonator AssemblyOldsmobile Ninety-Eight Gas 1980, Stainless Steel Round Aluminized Resonator Assembly by Walker®. Resonator Inlet Diameter: 2.25". Resonator Outlet Diameter: 2.25". Resonator Body Length: 18". Resonator Overall Length: 28.5". If you...Designed to directly replace the factory partMade with precision benders and fixture checked$61.03 - MagnaFlow®Standard Direct Fit Catalytic ConverterOldsmobile Ninety-Eight 5.0L 1980, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter:...$188.00
- AP Exhaust®MSL Maximum Aluminized Steel Front Oval Direct-Fit Exhaust Muffler with Inlet/Outlet NeckOldsmobile Ninety-Eight Gas 1980, 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: 18". Muffler...Designed for a quiet ride100% aluminized components for longer life$38.98
- Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerOldsmobile Ninety-Eight 1980, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 2.25". Muffler Overall Length: 23". Muffler Configuration: Offset - Offset. This muffler is the right choice...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$35.91 - $42.62
- Walker®Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust MufflerOldsmobile Ninety-Eight Gas 1980, Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler by Walker®. Single Outlet. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 20". Muffler Overall Length:...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$79.83
- Walker®Replacement Exhaust KitOldsmobile Ninety-Eight 1980, 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...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$39.59 - $165.74
- MagnaFlow®Pre-OBDII Universal Fit Round Body Catalytic ConverterOldsmobile Ninety-Eight Gas with PRE-OBDII Standard 1980, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic...$560.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterOldsmobile Ninety-Eight 1980, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic...$100.00 - $119.00
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerOldsmobile Ninety-Eight 1980, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Overall Length: 23". Muffler Configuration: Offset - Offset. This muffler is the right choice if...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$34.04 - $38.85
- AP Exhaust®Enforcer Series Aluminized Steel Front Oval Glass Pack Exhaust Muffler with Inlet and Outlet NeckOldsmobile Ninety-Eight 1980, 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"....Aluminized materials for superior corrosion protectionIdeal for the economy buyer$25.66
- Walker®Ultra™ Direct Fit Standard Oval Body Catalytic ConverterOldsmobile Ninety-Eight 1980, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Standard Oval. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall Length: 20.25"....$165.74
- Davico®Exhaust Manifold with Integrated Catalytic ConverterOldsmobile Ninety-Eight Gas 1980, Exhaust Manifold with Integrated Catalytic Converter by Davico®. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat fails to...Helps your vehicle emit harmless gasesDirect OEM replacement$311.31 - $574.06
- AP Exhaust®Standard Duty Universal Fit Oval Body Catalytic ConverterOldsmobile Ninety-Eight 1980, Standard Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet...$82.40 - $95.99
- ARP®8740 Chrome Moly Black Header Bolt KitOldsmobile Ninety-Eight 1980, 8740 Chrome Moly Black Header Bolt Kit by ARP®. Color: Black. Header Coating: Painted. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$19.49
- BRExhaust®Replacement Exhaust KitOldsmobile Ninety-Eight 1980, 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...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$40.42 - $42.85
- CATCO®Pre-OBDII Universal Fit Oval Body Standard Duty Catalytic ConverterOldsmobile Ninety-Eight with California Emission / with Federal Emission 1980, Pre-OBDII Standard Duty Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube....$155.76
- Walker®Ultra™ Universal Fit Small Oval Body Catalytic ConverterOldsmobile Ninety-Eight 1980, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. Catalytic Converter...$78.36
- Walker®Aluminized Steel Exhaust TailpipeOldsmobile Ninety-Eight 1980, Aluminized Steel Exhaust Tailpipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific...Designed to directly replace the factory partMade with precision benders and fixture checked$35.84 - $47.87
- Walker®Donut Exhaust Pipe Flange GasketOldsmobile Ninety-Eight 1980, Donut Exhaust Pipe Flange 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....Makes installation quick and easyOptimal OE-style fit and quality$8.37 - $13.47
- Walker®Aluminized Steel Exhaust Extension PipeOldsmobile Ninety-Eight Gas 1980, Aluminized Steel Exhaust Extension 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...Makes installation quick and easyOptimal OE-style fit and quality$35.18
- Fel-Pro®Exhaust Manifold Gasket SetOldsmobile Ninety-Eight 1980, 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,...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$10.07 - $31.79
- Fel-Pro®Exhaust Pipe Flange GasketOldsmobile Ninety-Eight 1980, 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$8.21
- Remflex®Exhaust Header GasketsOldsmobile Ninety-Eight 1980, Exhaust Header Gaskets by Remflex®. Two Separated Center Ports. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up...Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"$38.39
- Mahle®Composite Exhaust Manifold Gasket SetOldsmobile Ninety-Eight 1980, Composite 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...High quality at an affordable priceExpertly made from premium materials$11.53
- Patriot Exhaust®Percy's Seal-4-Good™ Exhaust Header GasketsOldsmobile Ninety-Eight 5.7L Gas 1980, Percy's Seal-4-Good™ Exhaust Header Gaskets by Patriot Exhaust®. The Percy's Seal-4-Good Reusable Flange Gaskets are multi-layered and made from a special "Dead Soft" Aluminum, which conforms to...Special "dead soft" aluminum conforms to flange to make an excellent sealSolid metal gasket will not blow out$45.85
- Walker®Spring Bolt KitOldsmobile Ninety-Eight 1980, Spring Bolt Kit 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...Makes installation quick and easyOptimal OE-style fit and quality$10.61
- AP Exhaust®DGM Style Natural Exhaust ClampOldsmobile Ninety-Eight 1980, DGM Style Natural Exhaust Clamp by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based...Made from first-rate materialsEnsures outstanding durability$1.64
- Walker®Steel Silver Exhaust BracketOldsmobile Ninety-Eight Gas 1980, Steel Silver Exhaust Bracket 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....Makes installation quick and easyOptimal OE-style fit and quality$8.02
- AP Exhaust®Exhaust BracketOldsmobile Ninety-Eight 1980, Exhaust Bracket by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product demand is not based on vehicle age or...Made from first-rate materialsEnsures outstanding durability$6.32
- Walker®Stainless Steel Bare Exhaust FlangeOldsmobile Ninety-Eight 1980, Stainless Steel Bare Exhaust Flange 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...Makes installation quick and easyOptimal OE-style fit and quality$4.50 - $9.85
Shop By Service Type
Popular Products
1980 Oldsmobile Ninety-Eight Exhaust Reviews
2 reviews
Read the Fine Print
Different Trend® - Blue Flame Series Domed Straight Cut Double-Wall Exhaust Tip (2.25" Inlet, 3.5" Outlet, 7.25" Length)Posted by Zachary (Ontario, NY) / March 09, 20212006 Dodge Charger
1980 Oldsmobile Ninety-Eight Models
Popular Searches