1977 GMC Jimmy Exhaust Systems
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Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerGMC Jimmy 1977, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2". Muffler Overall Length: 26". Muffler Configuration: Offset - Offset. This...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$37.74 - $38.45 - MagnaFlow®Standard Direct Fit Catalytic ConverterGMC Jimmy 1977, 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: 2.5". Catalytic...$201.00
- ATP®Cast Iron Natural Exhaust ManifoldGMC Jimmy 5.0L / 5.7L / 6.6L 1977, 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...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$134.83 - $143.71
- Walker®Replacement Exhaust KitGMC Jimmy 1977, 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$55.44 - $601.88
- Walker®Quiet-Flow™ Steel Oval Aluminized Exhaust MufflerGMC Jimmy 1977, Quiet-Flow™ Steel Oval Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2". Muffler Body Length: 21". Muffler Overall Length: 25.25". Muffler Configuration: Offset - Offset....Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$55.44
- Dorman®Natural Exhaust ManifoldGMC Jimmy 5.0L / 5.7L / 6.6L 1977, Natural 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$98.66 - $119.21
- AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust ResonatorGMC Jimmy 5.7L 1977, AR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Inlet Diameter: 2.5". Resonator Outlet Diameter: 2.5". Resonator Body Length: 10". Resonator Overall Length: 14"....$59.99
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic ConverterGMC Jimmy with PRE-OBDII Standard 1977, 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: 2.5"....$480.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterGMC Jimmy 1977, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". Catalytic...$119.00 - $162.00
- Walker®Ultra™ Direct Fit Catalytic ConverterGMC Jimmy 1977, 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...$128.65 - $142.82
- JBA®Cat4ward Stainless Steel Shorty Exhaust HeadersGMC Jimmy 1977, Cat4ward Stainless Steel Shorty Exhaust Headers by JBA®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Header Material: Stainless Steel. Header Style: Short Tube. JBA shorty headers are one of the...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$809.45 - $956.45
- Flowmaster®40 Series Delta Flow™ Oval Black Exhaust MufflerGMC Jimmy 5.0L / 5.7L / 6.6L 1977, 40 Series Delta Flow™ Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 13". Muffler Overall Length: 19"....$133.95 - $153.95
- Walker®CalCat™ Direct Fit Standard Oval Body Catalytic ConverterGMC Jimmy 6.6L 1977, 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...$514.35
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerGMC Jimmy 1977, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2". Muffler Body Length: 21". Muffler Overall Length: 26". Muffler Configuration: Offset -...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$51.72
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterGMC Jimmy 4.1L / 5.0L / 5.7L 1977, 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...$72.47
- AERO Exhaust®Turbine XL Series Round Performance Exhaust Muffler with Integrated ResonatorGMC Jimmy 5.7L 1977, Turbine XL Series Round Performance Exhaust Muffler with Integrated Resonator by AERO Exhaust®. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.5". Muffler Body Length: 20". Muffler Overall Length: 26"....$169.99
- Walker®CalCat™ Universal Fit Large Oval Body Catalytic ConverterGMC Jimmy 1977, 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:...$601.88
- Walker®Ultra™ Universal Fit Large Oval Body Catalytic ConverterGMC Jimmy 1977, 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...$148.78 - $211.23
- Eastern Catalytic®Standard Direct Fit Catalytic ConverterGMC Jimmy 4.1L / 5.0L / 5.7L 1977, 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"....$139.23
- SKP®Exhaust ManifoldGMC Jimmy 5.0L / 5.7L / 6.6L 1977, Exhaust Manifold by SKP®. Put your vehicle back to its original condition with this top-notch transfer case component designed to efficiently transmit the engine power to both the front and rear axles...Designed to send the engine power to both the front and rear axlesDirect-fit replacement for your overworked, out-of-shape transfer case$80.98
- Flowmaster®40 Series 409 SS Oval Black Exhaust MufflerGMC Jimmy 1977, 40 Series 409 SS Oval Black Exhaust Muffler by Flowmaster®. Muffler Body Length: 13". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler Structure: Chambered. Muffler Configuration: Offset - Offset....$122.95
- Flowmaster®40 Series Delta Force™ Aluminized Steel Oval Black Exhaust MufflerGMC Jimmy 1977, 40 Series Delta Force™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Body Length: 13". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler Structure: Chambered....$99.95
- AP Exhaust®Universal Fit Catalytic ConverterGMC Jimmy 1977, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". Today’s exhaust performance market...$82.40 - $358.66
- CATCO®Pre-OBDII Universal Fit Oval Body Catalytic ConverterGMC Jimmy 1977, Pre-OBDII Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Designed and manufactured with innovative fabrication...$144.46 - $149.37
- Davico®Exhaust Manifold with Integrated Catalytic ConverterGMC Jimmy 1977, Exhaust Manifold with Integrated Catalytic Converter by Davico®. Without Gaskets. This product by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat fails to...Helps your vehicle emit harmless gasesDirect OEM replacement$332.32
- AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust ResonatorGMC Jimmy 5.7L 1977, TR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Sound: Moderate. Resonator Configuration: Center - Center. The TR Series Resonators are the most popular resonators AERO...$59.99 - $80.99
- ARP®Header Bolt KitGMC Jimmy 5.0L / 5.7L / 6.6L 1977, 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
- BRExhaust®Exhaust Muffler AssemblyGMC Jimmy 1977, Exhaust Muffler Assembly by BRExhaust®. The 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,...Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration$45.22
- Hedman Hedders®Standard Duty Long Tube Exhaust HeadersGMC Jimmy 1977, Standard Duty Long Tube Exhaust Headers by Hedman Hedders®. Collector Outlet Diameter: 3". Color: Silver. Header Style: Long Tube. The standard-duty Hedman Hedders come from the factory with an extremely durable,...Made of High Quality MaterialsBuilt to Last$325.53 - $1,099.60
- Patriot Exhaust®Exhaust HeadersGMC Jimmy 1977, Exhaust Headers by Patriot Exhaust®. This superior Patriot Exhaust product is just for you. Carefully designed for maximum performance, is will more than just meet your needs and expectations. This product is built from...Expertly crafted from premium materialsQuality design and workmanship$313.30 - $623.96
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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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