1991 Jeep Wagoneer Exhaust Systems
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Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerJeep Grand Wagoneer 1991, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Muffler Inlet Diameter: 2.5". 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$40.59 - $42.65 - AP Exhaust®MSL Maximum Aluminized Steel Oval Direct-Fit Exhaust Muffler with Inlet/Outlet NeckJeep Grand Wagoneer with Catalytic Converter 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: 2.5". Muffler Body Length:...Designed for a quiet ride100% aluminized components for longer life$41.25
- MagnaFlow®Standard Direct Fit Catalytic ConverterJeep Grand Wagoneer 1991, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". Catalytic...$241.00
- ATP®Cast Iron Natural Exhaust ManifoldJeep Grand Wagoneer 1991, 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...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$214.17 - $354.15
- Walker®Quiet-Flow™ Steel Round Aluminized Exhaust Muffler and Pipe AssemblyJeep Grand Wagoneer 1991, Quiet-Flow™ Steel Round Aluminized Exhaust Muffler and Pipe Assembly by Walker®. Optional. Muffler Inlet Diameter: 2.5". Muffler Outlet Diameter: 2.25". Muffler Body Length: 23". Muffler Overall Length:...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$94.15
- AP Exhaust®Enforcer Series Aluminized Steel Oval Glass Pack Exhaust Muffler with Inlet and Outlet NeckJeep Grand Wagoneer 1991, 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: 2.25". Muffler Body Length: 19". Muffler...Aluminized materials for superior corrosion protectionIdeal for the economy buyer$25.32
- Walker®SoundFX™ Steel Oval Aluminized Exhaust MufflerJeep Grand Wagoneer 1991, SoundFX™ Steel Oval Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2.25". Muffler Outlet Diameter: 2.25". Muffler Body Length: 25". Muffler Overall Length: 29.5". Muffler...Designed to deliver ultimate performance and pleasing sound quality100% aluminized material$48.97
- Dorman®Cast Iron Natural Exhaust ManifoldJeep Grand Wagoneer 1991, 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$168.86 - $210.77
- Walker®Replacement Exhaust KitJeep Grand Wagoneer 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...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$42.65 - $837.69
- MagnaFlow®Heatshield Covered Universal Fit Oval Body Catalytic ConverterJeep Grand Wagoneer 1991, Heatshield Covered Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With 1 Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....$1,214.00
- MagnaFlow®Standard Universal Fit Oval Body Catalytic ConverterJeep Grand Wagoneer 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 - $130.00
- MagnaFlow®Pre-OBDII Direct Fit Catalytic ConverterJeep Grand Wagoneer 1991, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. If your car needs replacement, install one that will get you through the smog check. This converter will...$1,224.00
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterJeep Grand Wagoneer 1991, Standard Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. With 1 Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter:...$13.57
- Davico®Direct Fit Catalytic ConverterJeep Grand Wagoneer 1991, Catalytic Converter by Davico®. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock...$179.04 - $186.37
- Walker®CalCat™ Universal Fit Large Oval Body Catalytic ConverterJeep Grand Wagoneer 1991, CalCat™ 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...$837.69
- Walker®Ultra™ Universal Fit Large Oval Body Catalytic ConverterJeep Grand Wagoneer 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®Special Body Universal Fit Oval Body Catalytic ConverterJeep Grand Wagoneer 1991, Special Body 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: 2.5"....$192.88
- Patriot Exhaust®Clippster Steel Mid-Length Tube Exhaust HeadersJeep Grand Wagoneer 1991, Clippster Steel Mid-Length Tube Exhaust Headers by Patriot Exhaust®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 3". Header Style: Mid-Length Tube. Header made from Steel. Clippster style...Mid length or "clippster" headers provide improved ground clearance for popular muscle cars and street rodsDurable 16 and 18 gauge tubing$474.74 - $583.27
- BRExhaust®Exhaust Muffler AssemblyJeep Grand Wagoneer 1991, Exhaust Muffler Assembly 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...Aluminized steel construction for maximum durabilityOne Piece interior to end cap construction to reduce flex and stand up to vehicle vibration$38.99
- Eastern Catalytic®Standard Universal Fit Oval Body Catalytic ConverterJeep Grand Wagoneer 1991, 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...$127.44
- Walker®Aluminized Steel Exhaust TailpipeJeep Grand Wagoneer 1991, 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...Designed to directly replace the factory partMade with precision benders and fixture checked$63.59
- Walker®Fiber with Steel Core with Metal Fire Ring Donut Exhaust Pipe Flange GasketJeep Grand Wagoneer 1991, Fiber with Steel Core with Metal Fire Ring Donut Exhaust Pipe Flange Gasket 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$7.50
- Mahle®Exhaust Pipe Flange GasketJeep Grand Wagoneer 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...High quality at an affordable priceExpertly made from premium materials$2.89 - $6.18
- Fel-Pro®Exhaust Manifold Gasket SetJeep Grand Wagoneer 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$9.19 - $28.15
- Fel-Pro®Exhaust Pipe Flange GasketJeep Grand Wagoneer 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$1.73 - $5.51
- AP Exhaust®DGM Style Natural Exhaust ClampJeep Grand Wagoneer 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$1.80
- AP Exhaust®Exhaust BracketJeep Grand Wagoneer 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$7.47
- Crown®Exhaust Manifold StudJeep Grand Wagoneer 1991, Exhaust Manifold Stud by Crown®. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang for...Developed to improve your driving experienceConstructed to ensure ultimate operation$11.28 - $11.75
- Bosch®Premium Narrow-band Oxygen SensorJeep Grand Wagoneer 1991, Premium Narrow-band Oxygen Sensor by Bosch®. Position: Upstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an...OE Identical ConnectorCompact Design$25.06
- NTK®Oxygen SensorJeep Grand Wagoneer 1991, Oxygen Sensor by NTK®. Position: Upstream. Location: B1S1. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$15.38
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