1981 Plymouth PB-Series Exhaust Systems
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MagnaFlow®Standard Direct Fit Catalytic ConverterPlymouth PB-Series 5.2L / 5.9L 1981, 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:...$229.00 - ATP®Cast Iron Natural Exhaust ManifoldPlymouth PB-Series 1981, Natural Cast Iron Exhaust Manifold by ATP®. Color: Natural. Header Coating: Uncoated. ATP Graywerks Exhaust Manifolds are a high quality OE replacement alternative. Each manifold is developed off of the original...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$151.56 - $473.49
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet NeckPlymouth PB-Series 1981, MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Outlet Diameter: 2.25". Today’s exhaust performance market continues to cover a broad spectrum of...Designed for a quiet ride100% aluminized components for longer life$35.30 - $39.65
- Davico®Direct Fit Catalytic ConverterPlymouth PB-Series 3.7L 1981, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. Position: Front. Catalytic Converter Overall Length: 23". This direct-fit catalytic converter by Davico will be a great solution to...$303.75
- Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerPlymouth PB-Series 1981, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Muffler Outlet Diameter: 2.25". Muffler Configuration: Offset - Centered. This muffler is the right choice if you opt for quality acoustics...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$39.45 - $49.99
- Dorman®Cast Iron Natural Exhaust ManifoldPlymouth PB-Series 1981, Natural Cast Iron Exhaust Manifold by Dorman®. Color: Natural. Header Coating: Uncoated. This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original...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$133.10 - $377.96
- Walker®Replacement Exhaust KitPlymouth PB-Series 1981, 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$40.42 - $775.79
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic ConverterPlymouth PB-Series 1981, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. If your car needs a new catalytic converter,...$178.00 - $480.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterPlymouth PB-Series 1981, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. If your car needs a new catalytic converter,...$100.00 - $119.00
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerPlymouth PB-Series 1981, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Configuration: Offset - Centered. This muffler is the right choice if you opt for quality acoustics and performance. Walker offers...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$46.81 - $48.97
- AP Exhaust®Enforcer Series Aluminized Steel Oval Glass Pack Exhaust Muffler with Inlet and Outlet NeckPlymouth PB-Series 1981, Enforcer Series Aluminized Steel Oval Glass Pack Exhaust Muffler with Inlet and Outlet Neck by AP Exhaust®. Muffler Body Length: 19". Muffler Overall Length: 26". Muffler Configuration: Offset - Center....Aluminized materials for superior corrosion protectionIdeal for the economy buyer$25.32 - $25.65
- Walker®CalCat™ Universal Fit Catalytic ConverterPlymouth PB-Series 1981, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. With 1 Inlet. Without O2 Sensor Port. Specifically designed to comply with the California Air Resources Board (CARB) Regulations....$186.45 - $775.79
- AP Exhaust®Universal Fit Oval Body Catalytic ConverterPlymouth PB-Series 1981, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Single Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 16.5"....$192.88 - $229.52
- BRExhaust®Exhaust MufflerPlymouth PB-Series 1981, Exhaust Muffler by BRExhaust®. Muffler Body Length: 22". 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$46.26
- Walker®Ultra™ Universal Fit Small Oval Body Catalytic ConverterPlymouth PB-Series 1981, 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 Overall...$78.36
- Eastern Catalytic®Standard Universal Fit Oval Body Catalytic ConverterPlymouth PB-Series 5.2L 1981, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. With 1 Air Tube. Without O2 Sensor Port. Catalytic Inlet...$127.76
- Stage 8®Steel Header Locking Bolt KitPlymouth PB-Series 5.2L / 5.9L 1981, Steel Header Locking Bolt Kit by Stage 8®. Stage 8 locking fastener solutions are fail-safe when used and installed as directed. They are removable and reusable and can be visually inspected; if the...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$68.22 - $75.82
- Patriot Exhaust®Steel Long Tube Exhaust HeadersPlymouth PB-Series 5.2L / 5.9L 1981, Steel Long Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Long Tube. Full length and fenderwell headers provide the ultimate...Full length headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications where there is room to fit a long tube designDurable 18-gauge tubing$415.09 - $641.02
- Walker®Aluminized Steel Exhaust TailpipePlymouth PB-Series 1981, 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 number one choice. Every...Designed to directly replace the factory partMade with precision benders and fixture checked$40.88
- Walker®Metal Mesh and Thermal Insulating Laminate 2-Bolt Exhaust Pipe Flange GasketPlymouth PB-Series 3.7L with Single Catalytic Converter 1981, Metal Mesh and Thermal Insulating Laminate 2-Bolt Exhaust Pipe Flange Gasket by Walker®. With their extensive selection of accessories and hardware for the exhaust system,...Makes installation quick and easyOptimal OE-style fit and quality$2.91
- Fel-Pro®Exhaust Manifold Gasket SetPlymouth PB-Series 1981, 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$12.15 - $25.62
- Mahle®Graphite Exhaust Pipe Flange GasketPlymouth PB-Series 3.7L without Aluminum Engine 1981, Graphite Exhaust Pipe Flange Gasket by Mahle®. With 2-Bolt Hole Cut-Outs. This product is made of high-quality materials to serve you for years to come. Designed using...High quality at an affordable priceExpertly made from premium materials$2.41
- Fel-Pro®Exhaust Pipe Flange GasketPlymouth PB-Series 3.7L 1981, 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$1.66
- SCE Gaskets®Embossed Copper Exhaust Header GasketsPlymouth PB-Series 5.2L / 5.9L 1981, Embossed Copper Exhaust Header Gaskets by SCE Gaskets®. SCE Gaskets invented embossed copper exhaust gaskets and they are the most effective way to insure leak-free, re-usable performance on...Design for high performance street and mild competition applicationsMade from road-tough materials to survive the test of time$42.37
- Remflex®Exhaust Header GasketsPlymouth PB-Series 1981, Exhaust Header Gaskets by Remflex®. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old pick-up that needs a manifold gasket or...Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"$39.03 - $45.83
- Apex Auto®Exhaust Manifold Gasket SetPlymouth PB-Series 5.2L / 5.9L 1981, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.72
- Mahle®Exhaust Manifold Gasket SetPlymouth PB-Series 1981, 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...High quality at an affordable priceExpertly made from premium materials$12.35 - $27.82
- Walker®Heavy Duty Steel Natural U-Bolt ClampPlymouth PB-Series 3.7L with Single Catalytic Converter 1981, 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...Makes installation quick and easyOptimal OE-style fit and quality$2.24
- AP Exhaust®DGM Style Natural Exhaust ClampPlymouth PB-Series 1981, 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
- Walker Products®Oxygen SensorPlymouth PB-Series 1981, 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...High quality at an affordable priceExpertly made from premium materials$27.21
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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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