1991 Buick Park Avenue Exhaust Systems
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet NeckBuick Park Avenue 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: 21". Muffler Overall Length:...Designed for a quiet ride100% aluminized components for longer life$35.01
- MagnaFlow®Standard Direct Fit Catalytic ConverterBuick Park Avenue 1991, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". Catalytic Converter Overall...$219.00
- Dorman®Stainless Steel Natural Exhaust ManifoldBuick Park Avenue 1991, Natural Stainless Steel Exhaust Manifold by Dorman®. Position: Rear. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function...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$630.14
- Walker®Replacement Exhaust KitBuick Park Avenue 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$63.33 - $389.23
- MagnaFlow®Pre-OBDII Universal Fit Round Body Catalytic ConverterBuick Park Avenue 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 ConverterBuick Park Avenue 1991, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet...$126.00
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerBuick Park Avenue L Engine VIN Character 1991, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2". Muffler Body Length: 21". Muffler Overall Length: 26"....Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$47.31
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterBuick Park Avenue 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 Diameter:...$72.47
- Walker®Ultra™ Direct Fit Large Oval Body Catalytic ConverterBuick Park Avenue 1991, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Large Oval. With 1 Inlet. With Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length:...$129.57
- Davico®Direct Fit Catalytic Converter and Pipe AssemblyBuick Park Avenue 1991, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. Position: Front. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged...$174.31 - $179.56
- Walker®CalCat™ Universal Fit Catalytic ConverterBuick Park Avenue 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)...$389.23 - $426.39
- Walker®Ultra™ Universal Fit Large Oval Body Catalytic ConverterBuick Park Avenue 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...$148.78
- AP Exhaust®Standard Duty Universal Fit Oval Body Catalytic ConverterBuick Park Avenue 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: 2.5". Catalytic...$82.40
- CATCO®Pre-OBDII Universal Fit Oval Body Standard Duty Catalytic ConverterBuick Park Avenue without O2 Sensor 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...$144.46
- Davico®Universal Fit Catalytic ConverterBuick Park Avenue 1991, Catalytic Converter by Davico®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Inlet Diameter: 2.5". Catalytic Converter Overall Length: 15". This Universal fit catalytic converter by Davico...$123.60
- Eastern Catalytic®Standard Universal Fit Oval Body Catalytic ConverterBuick Park Avenue 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 Inlet...$120.27
- Walker®High Temperature Graphite with Wire Mesh Core Donut Exhaust Pipe Flange GasketBuick Park Avenue L Engine VIN Character 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 system, Walker will...Makes installation quick and easyOptimal OE-style fit and quality$10.33
- Walker®Aluminized Steel Exhaust Intermediate PipeBuick Park Avenue L Engine VIN Character 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 everything needed to...Made of high quality aluminized steelCorrosion resistant$38.14 - $75.41
- Walker®Aluminized Steel Exhaust TailpipeBuick Park Avenue L Engine VIN Character 1991, Aluminized Steel Exhaust Tailpipe by Walker®. Main Piping Diameter: 2.25". If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your...Designed to directly replace the factory partMade with precision benders and fixture checked$16.78
- Fel-Pro®Exhaust Manifold Gasket SetBuick Park Avenue 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$9.18 - $34.01
- Fel-Pro®Exhaust Pipe Flange GasketBuick Park Avenue 1991, 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$6.10 - $6.12
- Mahle®Exhaust Pipe Flange GasketBuick Park Avenue 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$8.12 - $8.49
- Apex Auto®Exhaust Manifold Gasket SetBuick Park Avenue 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
- AP Exhaust®DGM Style Natural Exhaust ClampBuick Park Avenue 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$1.64 - $1.80
- AP Exhaust®Extra Heavy Duty Welded Saddle Natural Exhaust ClampBuick Park Avenue 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$8.72
- Dorman®Metal HELP Exhaust Manifold Bolt and Spring KitBuick Park Avenue 1991, Metal HELP Exhaust Manifold Bolt and Spring Kit by Dorman®. Position: Front. Exhaust manifold fastener kits provide a time-saving solution for repairing the manifold. Each kit is designed for direct replacement...New hardware helps fix exhaust leaksKits include hardware to securely attach the manifold to the exhaust system$5.17
- AP Exhaust®Exhaust BracketBuick Park Avenue 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 use...Made from first-rate materialsEnsures outstanding durability$6.41
- Dorman®Steel Exhaust SpringBuick Park Avenue 1991, Steel Exhaust Spring by Dorman®. Position: Front. Designed for an exact fit, Dorman’s Exhaust Spring provides you with the proper flange spring for replacing the manifold. Save time and energy by having the...Direct replacement for a proper fit every timeDurable steel construction$4.50 - $5.20
- Fel-Pro®Exhaust Bolt and SpringBuick Park Avenue L Engine VIN Character 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....Direct OEM replacement for a proper fitEnsures reliable sealing performance$9.92
- Walker Products®Oxygen SensorBuick Park Avenue 1991, Oxygen Sensor by Walker Products®. Position: Upstream. 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$21.30
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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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