1980 GMC G-Series Exhaust Systems
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Walker®CalCat™ Direct Fit Standard Oval Body Catalytic ConverterGMC G-Series 1980, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Standard Oval. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall Length: 25". Walker is...$713.87 - ATP®Cast Iron Natural Exhaust ManifoldGMC G-Series 1980, 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 developed...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$139.23
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet NeckGMC G-Series 1980, MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Inlet Diameter: 2.5". Today’s exhaust performance market continues to cover a broad spectrum of vehicles....Designed for a quiet ride100% aluminized components for longer life$39.19 - $42.86
- Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerGMC G-Series 1980, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.5". This muffler is the right choice if you opt for quality acoustics and performance. Walker offers 100%...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$47.55 - $52.05
- Walker®Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust MufflerGMC G-Series 1980, Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2". Muffler Body Length: 21". Muffler Overall Length: 25.5". Muffler Configuration:...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$95.43
- Walker®Replacement Exhaust KitGMC G-Series 1980, 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$49.52 - $713.87
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic ConverterGMC G-Series with PRE-OBDII Standard 1980, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter:...$480.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterGMC G-Series 1980, 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 - $162.00
- Walker®CalCat™ Universal Fit Large Oval Body Catalytic ConverterGMC G-Series 1980, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length:...$550.24
- Dorman®Cast Iron Natural Exhaust ManifoldGMC G-Series 5.0L / 5.7L / 6.6L 1980, 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...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$107.02
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerGMC G-Series 1980, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.5". Muffler Body Length: 21". This muffler is the right choice if you opt for quality acoustics and performance. Walker...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$41.27 - $48.45
- Walker®Ultra™ Direct Fit Catalytic ConverterGMC G-Series 1980, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. With 1 Inlet. Without O2 Sensor Port. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust Walker, an industry...$136.38 - $170.53
- AP Exhaust®Enforcer Series Aluminized Steel Oval Glass Pack Exhaust Muffler with Inlet and Outlet NeckGMC G-Series 1980, 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 Overall Length:...Aluminized materials for superior corrosion protectionIdeal for the economy buyer$25.66
- Davico®Exhaust Manifold with Integrated Catalytic ConverterGMC G-Series 1980, 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 job,...Helps your vehicle emit harmless gasesDirect OEM replacement$450.39
- AP Exhaust®Universal Fit Catalytic ConverterGMC G-Series 1980, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". Today’s exhaust performance market continues to...$82.40 - $358.66
- AP Exhaust®Replacement Exhaust KitGMC G-Series 1980, Replacement Exhaust Kit 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...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$42.86 - $358.66
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterGMC G-Series 1980, 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: 2.5"....$80.44
- CATCO®Pre-OBDII Universal Fit Oval Body Catalytic ConverterGMC G-Series with California Emission / with Federal Emission 1980, Pre-OBDII Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Designed and manufactured...$144.46 - $234.81
- Eastern Catalytic®Standard Direct Fit Catalytic ConverterGMC G-Series 1980, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". Catalytic Converter...$141.11
- ARP®Header Bolt KitGMC G-Series 5.0L / 5.7L / 6.6L 1980, Header Bolt Kit by ARP®. ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts. The...Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability$21.63 - $119.06
- Walker®Ultra™ Universal Fit Large Oval Body Catalytic ConverterGMC G-Series 1980, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall Length: 18". Emissions...$161.00 - $211.23
- Eastern Catalytic®Standard Universal Fit Oval Body Catalytic ConverterGMC G-Series 1980, 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 Diameter:...$119.88
- BRExhaust®Exhaust MufflerGMC G-Series 1980, Exhaust Muffler 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 configuration allows for easy, bolt-on...Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration$43.25 - $109.35
- Stage 8®Steel Nickel plated Header Locking Bolt KitGMC G-Series 5.0L / 5.7L / 6.6L 1980, Steel Nickel plated 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...Thoughtfully designed for the highest efficiency and safetyWill provide more breakaway torque than any other locking system$68.22 - $124.40
- Walker®Aluminized Steel Exhaust TailpipeGMC G-Series 1980, Aluminized Steel Exhaust Tailpipe by Walker®. If you want exhaust piping that delivers precise OE-style fit, appearance, and reliability, this part is your number one choice. Every pipe is vehicle-specific and is...Designed to directly replace the factory partMade with precision benders and fixture checked$24.47 - $29.09
- Dorman®Exhaust Flange Stud and Nut KitGMC G-Series 1980, Exhaust Flange Stud and Nut Kit by Dorman®. Position: Front. Dorman’s Exhaust Flange Stud & Nut provides you with the proper flange stud and nut for replacing your manifold. Save time and energy by having the right...Direct replacement for a proper fit every timeThe finest quality at a great price$4.27 - $7.19
- Fel-Pro®Exhaust Manifold Gasket SetGMC G-Series 1980, 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 gaskets...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$8.40 - $31.79
- Mahle®Exhaust Pipe Flange GasketGMC G-Series 1980, 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 and...High quality at an affordable priceExpertly made from premium materials$2.11 - $6.84
- Fel-Pro®Exhaust Pipe Flange GasketGMC G-Series 1980, 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 gaskets...Direct OEM replacement for a proper fitEnsures reliable sealing performance$1.98 - $3.63
- Remflex®Exhaust Header GasketsGMC G-Series 5.0L / 5.7L / 6.6L 1980, Exhaust Header Gaskets by Remflex®. Stahl 7-Bolt Pattern. Remflex's unique flexible graphite material has been proven for more than 30 years in industrial applications. Whether you have an old...Designed to crush 50%This allows them to fill gaps in the flange surface up to 1/16"$39.43
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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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