1984 Chevy Impala Exhaust Systems
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MagnaFlow®Pre-OBDII Direct Fit Oval Body Catalytic ConverterChevy Impala with PRE-OBDII Standard 1984, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Oval. With 1 Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....$913.00 - $1,041.00 - Walker®CalCat™ Direct Fit Catalytic ConverterChevy Impala 1984, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall Length: 23". Walker is an OE supplier to many major nameplate vehicle...$240.11 - $593.98
- ATP®Cast Iron Natural Exhaust ManifoldChevy Impala 1984, 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 parts...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$170.72 - $259.93
- AP Exhaust®Direct Fit Catalytic ConverterChevy Impala 1984, Catalytic Converter by AP Exhaust®. Converter Configuration: Direct Fit. Without Air Tube. Without O2 Sensor Port. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique...$129.91 - $176.34
- Walker®Ultra™ Direct Fit Standard Oval Body Catalytic Converter and Pipe AssemblyChevy Impala 1984, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Standard Oval. With 1 Inlet. With Air Tube. Without O2 Sensor Port. Catalytic Converter...$188.50
- AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet NeckChevy Impala 1984, MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Body Length: 18". Muffler Configuration: Offset - Offset. Today’s exhaust performance market continues to...Designed for a quiet ride100% aluminized components for longer life$38.98 - $42.16
- Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerChevy Impala 1984, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 2.25". Muffler Overall Length: 23". Muffler Configuration: Offset - Offset. This muffler is the right choice if you opt...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$32.80 - $38.59
- Walker®Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust MufflerChevy Impala 5.7L Gas with Police Package 1984, Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler by Walker®. Single Outlet. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 20". Muffler...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$79.83
- MagnaFlow®Standard Direct Fit Catalytic ConverterChevy Impala 1984, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". If your car needs replacement, install one that will get you through...$156.00 - $304.00
- Dorman®Natural Exhaust ManifoldChevy Impala 1984, 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 manifold on...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$115.88 - $185.90
- Borla®ATAK™ Stainless Steel Oval Crate Gray Exhaust MufflerChevy Impala 1984, ATAK™ Stainless Steel Oval Crate Gray Exhaust Muffler by Borla®. Muffler Body Length: 14". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler Structure: Multi Core. Give your ride the sound it...$298.99 - $329.99
- Borla®S-Type™ Stainless Steel Oval Crate Gray Exhaust MufflerChevy Impala 1984, S-Type™ Stainless Steel Oval Crate Gray Exhaust Muffler by Borla®. Muffler Body Length: 14". Muffler Overall Length: 19". Muffler Sound: Aggressive / Loud. Muffler Structure: Multi Core. Give your ride the sound it...$273.99 - $277.99
- Walker®Replacement Exhaust KitChevy Impala 1984, 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$35.92 - $593.98
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterChevy Impala A Engine VIN Character 1984, 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...$72.47
- AERO Exhaust®TR Series 304 Stainless Steel Round Performance Exhaust ResonatorChevy Impala 5.0L / 5.7L 1984, TR Series 304 Stainless Steel Round Performance Exhaust Resonator by AERO Exhaust®. Resonator Inlet Diameter: 2.5". Resonator Outlet Diameter: 2.5". Resonator Sound: Moderate. Resonator Configuration:...$65.99 - $78.99
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerChevy Impala 1984, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Overall Length: 23". Muffler Configuration: Offset - Offset. This muffler is the right choice if you opt...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$30.90 - $38.85
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic ConverterChevy Impala with PRE-OBDII Standard 1984, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With 1 Air Tube. Without O2 Sensor Port. Catalytic Converter Overall...$695.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterChevy Impala 1984, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 16". If your car...$126.00
- AERO Exhaust®Turbine XL Series Round Performance Exhaust Muffler with Integrated ResonatorChevy Impala 5.0L / 5.7L 1984, Turbine XL Series Round Performance Exhaust Muffler with Integrated Resonator by AERO Exhaust®. Muffler Body Length: 20". Muffler Overall Length: 26". Muffler Sound: Moderate. Muffler Configuration: Center...$169.99
- AP Exhaust®Enforcer Series Aluminized Steel Oval Glass Pack Exhaust Muffler with Inlet and Outlet NeckChevy Impala 1984, Enforcer Series Aluminized Steel Oval Glass Pack Exhaust Muffler with Inlet and Outlet Neck by AP Exhaust®. Muffler Outlet Diameter: 2". Muffler Body Length: 19". Muffler Overall Length: 26". Muffler Configuration:...Aluminized materials for superior corrosion protectionIdeal for the economy buyer$25.65 - $25.66
- AP Exhaust®Standard Duty Universal Fit Oval Body Catalytic ConverterChevy Impala 1984, 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: 2.25". Catalytic...$95.99
- Davico®Exhaust Manifold with Integrated Catalytic ConverterChevy Impala 5.7L Gas with Police Package 1984, 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...Helps your vehicle emit harmless gasesDirect OEM replacement$311.31 - $574.06
- Eastern Catalytic®Standard Direct Fit Catalytic ConverterChevy Impala 1984, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. Without O2 Sensor Port. If you need to replace your failed or damaged catalytic converter, this product is...$178.20 - $189.39
- Doug's Headers®4-Tube Steel Long Tube Exhaust HeadersChevy Impala With A/C 1984, 4-Tube Steel Long Tube Exhaust Headers by Doug's Headers®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Coating: Ceramic. Header Style: Long Tube. Doug's headers are carefully...Doug's Headers D3373 Metallic Ceramic Coating3/8" thick flanges$738.45 - $899.95
- Dorman®Steel Exhaust Manifold Hardware KitChevy Impala 5.0L 1984, Steel Exhaust Manifold Hardware Kit by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your vehicle...Direct replacement for a proper fitBuilt to Last$23.01
- AERO Exhaust®AR Series 304 Stainless Steel Round Performance Exhaust ResonatorChevy Impala 5.0L / 5.7L 1984, 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:...$59.99
- Walker®CalCat™ Universal Fit Catalytic ConverterChevy Impala 1984, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Without O2 Sensor Port. Catalytic Converter Overall Length: 13.25". Specifically designed to comply with the California Air Resources...$514.07 - $588.98
- AERO Exhaust®Turbine Series Round Performance Exhaust MufflerChevy Impala 5.0L / 5.7L 1984, Turbine Series Round Performance Exhaust Muffler by AERO Exhaust®. Muffler Body Length: 14". Muffler Overall Length: 20". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. The AERO...$149.99
- AP Exhaust®Challenge Series Aluminized Steel Oval Exhaust Muffler with Inlet/Outlet NeckChevy Impala with Single Bed, Single Bed and Dual Bed Monolithic Converter 1984, Challenge Series Aluminized Steel Oval Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Inlet Diameter: 2.25". Muffler Body Length: 18"....Limited Lifetime Warranty backed by AP Exhaust Products100% aluminized components$65.16 - $73.88
- Flowmaster®40 Series Delta Flow™ Aluminized Steel Oval Black Exhaust MufflerChevy Impala 5.0L / 5.7L 1984, 40 Series Delta Flow™ Aluminized Steel Oval Black Exhaust Muffler by Flowmaster®. Without Hangers. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 13". Muffler Overall...$133.95
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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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