1991 Oldsmobile Eighty-Eight Exhaust Systems
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Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerOldsmobile Eighty-Eight FWD 1991, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 18". Muffler Overall Length: 23"....Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$44.15 - $45.83 - AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet NeckOldsmobile Eighty-Eight without Sport Exhaust 1991, MSL Maximum Aluminized Steel 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:...Designed for a quiet ride100% aluminized components for longer life$38.27
- MagnaFlow®Standard Direct Fit Catalytic ConverterOldsmobile Eighty-Eight 1991, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Gasket. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2.25". Catalytic Outlet...$214.00
- AP Exhaust®Enforcer Series Aluminized Steel Oval Glass Pack Exhaust Muffler with Inlet and Outlet NeckOldsmobile Eighty-Eight 1991, Enforcer Series Aluminized Steel 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...Aluminized materials for superior corrosion protectionIdeal for the economy buyer$25.66
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerOldsmobile Eighty-Eight FWD with Single Outlet 1991, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 18". Muffler Overall Length:...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$37.42
- Walker®Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust MufflerOldsmobile Eighty-Eight FWD with Single Outlet 1991, 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"....Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$87.51
- Walker®Replacement Exhaust KitOldsmobile Eighty-Eight 1991, 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$38.16 - $391.03
- MagnaFlow®Pre-OBDII Universal Fit Round Body Catalytic ConverterOldsmobile Eighty-Eight with PRE-OBDII Standard 1991, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet...$560.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterOldsmobile Eighty-Eight 1991, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. If your car needs a new catalytic converter, install one...$100.00 - $126.00
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterOldsmobile Eighty-Eight 1991, Standard Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet...$72.47
- Davico®Direct Fit Catalytic Converter and Pipe AssemblyOldsmobile Eighty-Eight 1991, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. Position: Front. Catalytic Converter Overall Length: 36.75". This direct-fit catalytic converter by Davico will be a...$174.31
- Walker®CalCat™ Universal Fit Catalytic ConverterOldsmobile Eighty-Eight 1991, 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...$391.03 - $426.39
- Walker®Ultra™ Universal Fit Small Oval Body Catalytic ConverterOldsmobile Eighty-Eight 1991, 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...$82.89
- Davico®Exhaust Manifold with Integrated Catalytic ConverterOldsmobile Eighty-Eight FWD with Single Outlet 1991, 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...Helps your vehicle emit harmless gasesDirect OEM replacement$311.31 - $574.06
- CATCO®Pre-OBDII Universal Fit Oval Body Standard Duty Catalytic ConverterOldsmobile Eighty-Eight 1991, Pre-OBDII Standard Duty Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter:...$155.76
- AP Exhaust®Standard Duty Universal Fit Oval Body Catalytic ConverterOldsmobile Eighty-Eight 1991, Standard Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25"....$82.40
- BRExhaust®Exhaust MufflerOldsmobile Eighty-Eight 1991, Exhaust Muffler by BRExhaust®. Muffler Inlet Diameter: 2.25". Muffler Overall Length: 23". This product is constructed by one of the leading OE suppliers to provide OE-style performance and maintain a...Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration$117.07
- BRExhaust®Exhaust Muffler AssemblyOldsmobile Eighty-Eight with Single Outlet 1991, Exhaust Muffler Assembly 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...Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration$42.85
- Eastern Catalytic®Standard Universal Fit Oval Body Catalytic ConverterOldsmobile Eighty-Eight 1991, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic...$120.27
- Walker®Aluminized Steel Exhaust TailpipeOldsmobile Eighty-Eight FWD with Single Outlet Exhaust System 1991, Aluminized Steel Exhaust Tailpipe by Walker®. Main Piping Diameter: 2". If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this...Designed to directly replace the factory partMade with precision benders and fixture checked$25.01
- Walker®High Temperature Graphite with Wire Mesh Core Donut Exhaust Pipe Flange GasketOldsmobile Eighty-Eight FWD with Single Outlet Exhaust System 1991, 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...Makes installation quick and easyOptimal OE-style fit and quality$10.33
- Walker®Aluminized Steel Exhaust Intermediate PipeOldsmobile Eighty-Eight FWD with Single Outlet Exhaust System 1991, Aluminized Steel Exhaust Intermediate Pipe by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with...Made of high quality aluminized steelCorrosion resistant$24.82 - $25.66
- Fel-Pro®Exhaust Manifold Gasket SetOldsmobile Eighty-Eight 1991, 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$9.18 - $34.01
- Fel-Pro®Improved Design Exhaust Pipe Flange GasketOldsmobile Eighty-Eight 1991, Improved Design Exhaust Pipe Flange Gasket by Fel-Pro®. Location: Pipe to Manifold. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest...Direct OEM replacement for a proper fitEnsures reliable sealing performance$6.12
- Mahle®Exhaust Pipe Flange GasketOldsmobile Eighty-Eight 1991, 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...High quality at an affordable priceExpertly made from premium materials$8.47
- Apex Auto®Exhaust Manifold Gasket SetOldsmobile Eighty-Eight 1991, 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$7.68
- Walker®Stainless Steel Exhaust Intermediate PipeOldsmobile Eighty-Eight FWD 1991, Stainless 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...Made of high quality aluminized steelCorrosion resistant$38.16
- AP Exhaust®Exhaust BracketOldsmobile Eighty-Eight 1991, 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$6.41
- AP Exhaust®DGM Style Natural Exhaust ClampOldsmobile Eighty-Eight 1991, 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$1.62 - $1.64
- AP Exhaust®Extra Heavy Duty Natural Exhaust ClampOldsmobile Eighty-Eight 1991, Extra Heavy Duty 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...Made from first-rate materialsEnsures outstanding durability$7.80
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