1991 Cadillac Eldorado Exhaust Systems
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ATP®Cast Iron Natural Exhaust ManifoldCadillac Eldorado 1991, Natural Cast Iron Exhaust Manifold by ATP®. Position: Driver Side. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$719.59 - AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet NeckCadillac Eldorado with Single Exhaust 1991, MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.25". Muffler Body Length: 22"....Designed for a quiet ride100% aluminized components for longer life$40.68
- Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerCadillac Eldorado 1991, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.25". Muffler Body Length: 21". Muffler Overall Length: 24". Muffler...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$42.74
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerCadillac Eldorado 1991, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.25". Muffler Body Length: 21". Muffler Overall Length: 26". Muffler Configuration:...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$41.27
- Dorman®Cast Iron Natural Exhaust ManifoldCadillac Eldorado 1991, Cast Iron Natural Exhaust Manifold by Dorman®. Position: Driver Side. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and...Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehiclesReliable construction - durable materials resist warping, cracking and leaking for long-lasting performance$394.00
- Walker®Replacement Exhaust KitCadillac Eldorado 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 precision...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$42.74 - $419.54
- MagnaFlow®Pre-OBDII Universal Fit Round Body Catalytic ConverterCadillac Eldorado 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 ConverterCadillac Eldorado 1991, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet...$119.00
- Walker®CalCat™ Universal Fit Catalytic ConverterCadillac Eldorado 1991, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Overall Length: 13.25". Specifically designed to comply with the California Air Resources Board (CARB)...$419.54 - $525.16
- AP Exhaust®Standard Duty Universal Fit Oval Body Catalytic ConverterCadillac Eldorado 1991, 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: 2.5"....$95.99
- Eastern Catalytic®Standard Direct Fit Catalytic ConverterCadillac Eldorado 1991, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. Without O2 Sensor Port. Catalytic Inlet Diameter: 3.75". Catalytic Outlet Diameter: 2.5". Catalytic...$176.01
- Walker®Direct Fit Catalytic ConverterCadillac Eldorado with California Emission / with Federal Emission 1991, Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Without O2 Sensor Port. Catalytic Converter Overall Length: 23". This catalytic converter is...$242.98
- Walker®Ultra™ Universal Fit Large Oval Body Catalytic ConverterCadillac Eldorado 1991, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. With 1 Inlet. With Air Tube. Without O2 Sensor Port. Catalytic Converter Overall...$161.00
- Walker®Graphoil Donut Exhaust Pipe Flange GasketCadillac Eldorado 1991, Graphoil 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...Makes installation quick and easyOptimal OE-style fit and quality$15.23
- Fel-Pro®Exhaust Manifold Gasket SetCadillac Eldorado 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, the...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$8.02
- Mahle®Exhaust Pipe Flange GasketCadillac Eldorado 1991, Exhaust Pipe Flange Gasket 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...High quality at an affordable priceExpertly made from premium materials$15.68 - $18.58
- Fel-Pro®Exhaust Pipe Flange GasketCadillac Eldorado 1991, Exhaust Pipe Flange Gasket by Fel-Pro®. Location: Catalytic Converter. 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$15.77
- Apex Auto®Exhaust Manifold Gasket SetCadillac Eldorado 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$3.61
- Mahle®Exhaust Manifold Gasket SetCadillac Eldorado 1991, 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...High quality at an affordable priceExpertly made from premium materials$9.19
- Walker®Heavy Duty Steel Natural U-Bolt ClampCadillac Eldorado 1991, 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$2.24 - $2.45
- AP Exhaust®DGM Style Natural Exhaust ClampCadillac Eldorado 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 on...Made from first-rate materialsEnsures outstanding durability$1.56 - $1.80
- AP Exhaust®Extra Heavy Duty Welded Saddle Natural Exhaust ClampCadillac Eldorado 1991, Extra Heavy Duty Welded Saddle 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...Made from first-rate materialsEnsures outstanding durability$8.84
- Fel-Pro®Exhaust Bolt and SpringCadillac Eldorado 1991, Exhaust Bolt and Spring by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest...Direct OEM replacement for a proper fitEnsures reliable sealing performance$8.86
- ACDelco®Genuine GM Parts™ Oxygen SensorCadillac Eldorado With California Emission 1991, Genuine GM Parts™ Oxygen Sensor by ACDelco®. Position: Upstream. Location: In Exhaust Manifold/Crossover. If your O2 sensor is not functioning properly, you are robbing yourself of...ACDelco GM OE Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsDetects oxygen content in the exhaust gases$83.67Save: $12.55 (15%)$71.12
- Denso®Oxygen SensorCadillac Eldorado 1991, Oxygen Sensor by Denso®. Position: Upstream. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$32.59
- Walker Products®Oxygen SensorCadillac Eldorado 1991, Oxygen Sensor by Walker Products®. 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$19.71
- Bosch®Premium Narrow-band Oxygen SensorCadillac Eldorado 1991, Premium Narrow-band 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...OE Identical ConnectorCompact Design$32.94
- Walker Products®Premium Oxygen SensorCadillac Eldorado 1991, Premium Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. The...Improved Engine Response & PerformanceLower Emissions$37.71
- NTK®Oxygen SensorCadillac Eldorado 1991, Oxygen Sensor by NTK®. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then sends voltage signals...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$37.60
- Denso®Universal Fit Oxygen SensorCadillac Eldorado 1991, Universal Fit 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...Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants$35.84
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1991 Cadillac Eldorado Exhaust Reviews
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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
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