1985 Oldsmobile Firenza Exhaust Systems
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MagnaFlow®Standard Direct Fit Catalytic ConverterOldsmobile Firenza 1985, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter will directly replace the...$148.00 - $161.00 - AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust MufflerOldsmobile Firenza with Catalytic Converter 1985, MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler by AP Exhaust®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 17". Today’s exhaust...Designed for a quiet ride100% aluminized components for longer life$41.43 - $50.72
- Davico®Direct Fit Catalytic ConverterOldsmobile Firenza 1.8L 1985, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. Position: Center. Catalytic Converter Overall Length: 25". Gaskets Not Required. This direct-fit catalytic converter by Davico will be a...$123.85
- Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerOldsmobile Firenza 1985, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 16". This muffler is the right choice if you opt for quality...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$48.46 - $69.80
- Walker®Replacement Exhaust KitOldsmobile Firenza 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$48.99 - $377.86
- MagnaFlow®Pre-OBDII Universal Fit Round Body Catalytic ConverterOldsmobile Firenza 2.8L with PRE-OBDII Standard 1985, 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 Firenza 1985, 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 that...$100.00 - $126.00
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerOldsmobile Firenza 1985, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Body Length: 16". 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 quality100% aluminized material$33.37 - $44.43
- AP Exhaust®Enforcer Series Aluminized Steel Rear Oval Glass Pack Exhaust Muffler with Inlet and Outlet NeckOldsmobile Firenza 1985, Enforcer Series Aluminized Steel Rear Oval Glass Pack Exhaust Muffler with Inlet and Outlet Neck by AP Exhaust®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 17". Muffler Overall...Aluminized materials for superior corrosion protectionIdeal for the economy buyer$25.52
- Walker®CalCat™ Universal Fit Catalytic ConverterOldsmobile Firenza 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...$377.86 - $513.19
- Davico®Exhaust Manifold with Integrated Catalytic ConverterOldsmobile Firenza 1985, 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 perform its...Helps your vehicle emit harmless gasesDirect OEM replacement$451.02 - $560.80
- Walker®Exhaust HangerOldsmobile Firenza Hatchback / Sedan / Wagon 1985, Exhaust Hanger 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$7.57
- AP Exhaust®Standard Duty Universal Fit Oval Body Catalytic ConverterOldsmobile Firenza 1985, Standard Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Converter Overall Length: 14". Today’s exhaust...$82.40 - $97.43
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterOldsmobile Firenza 2.8L 1985, 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...$80.44
- CATCO®Pre-OBDII Universal Fit Oval Body Standard Duty Catalytic ConverterOldsmobile Firenza with California Emission / with Federal Emission 1985, Pre-OBDII Standard Duty Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port....$59.23 - $94.10
- BRExhaust®Replacement Exhaust KitOldsmobile Firenza 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...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$39.05 - $107.89
- Davico®Universal Fit Catalytic ConverterOldsmobile Firenza 2.8L 1985, Catalytic Converter by Davico®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Inlet Diameter: 2". Catalytic Converter Overall Length: 15". This Universal fit catalytic converter by...$122.58
- Doug's Headers®4-Tube Short Tube Exhaust HeadersOldsmobile Firenza Wagon 1985, 4-Tube Short Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.75". Header Coating: Ceramic. Header Style: Short Tube. Doug's Headers development and design is complex and requires a...3/8" Thick machined flanges...no warpingCNC mandrel bent tubes... accurate fit & better flow$735.95 - $897.95
- Patriot Exhaust®Exhaust HeaderOldsmobile Firenza Wagon 1985, Exhaust Header by Patriot Exhaust®. Primary Tubing Diameter: 1.75". This superior Patriot Exhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your needs...Expertly crafted from premium materialsQuality design and workmanship$321.25 - $510.97
- AP Exhaust®Silentone Series Aluminized Steel Oval Exhaust Muffler with Inlet/Outlet NeckOldsmobile Firenza with Catalytic Converter 1985, Silentone Series Aluminized Steel Oval Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 17". Muffler...Aluminized materials for long lifeEconomical replacement muffler$44.65
- Walker®Ultra™ Universal Fit Small Oval Body Catalytic ConverterOldsmobile Firenza 1985, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall Length: 13.25"....$62.19 - $146.24
- Eastern Catalytic®Standard Universal Fit Oval Body Catalytic ConverterOldsmobile Firenza 1985, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Whether your catalytic converter is...$119.88 - $127.41
- Walker®High Temperature Graphite with Wire Mesh Core Donut Exhaust Pipe Flange GasketOldsmobile Firenza 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$11.64 - $12.31
- Fel-Pro®Exhaust Manifold Gasket SetOldsmobile Firenza 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$5.63 - $8.06
- Mahle®Exhaust Pipe Flange GasketOldsmobile Firenza 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$9.12 - $9.61
- Fel-Pro®Exhaust Pipe Flange GasketOldsmobile Firenza 1985, 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 technologies and global...Direct OEM replacement for a proper fitEnsures reliable sealing performance$6.68 - $8.80
- Apex Auto®Exhaust Manifold Gasket SetOldsmobile Firenza 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$4.29 - $4.67
- Mahle®Composite Exhaust Manifold Gasket SetOldsmobile Firenza 2.8L 1985, 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$11.90
- Walker®Heavy Duty Steel Natural U-Bolt ClampOldsmobile Firenza 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....Makes installation quick and easyOptimal OE-style fit and quality$2.23 - $2.24
- AP Exhaust®DGM Style Natural Exhaust ClampOldsmobile Firenza 1985, 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 on...Made from first-rate materialsEnsures outstanding durability$1.47 - $1.56
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SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2.5" Center ID, 2.5" Center OD, 14" Length)Posted by Robert (Monroe, WI) / November 20, 20222000 Dodge Dakota
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