1991 Toyota 4Runner Exhaust Systems
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AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyToyota 4Runner 2.4L 1991, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 17.5". Today’s exhaust performance...$160.74 - MagnaFlow®Direct Fit Catalytic ConverterToyota 4Runner 1991, Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. Without O2 Sensor Port. If your car needs replacement, install one that will get you through the smog check. This converter...$845.00 - $1,089.00
- Walker®CalCat™ Direct Fit Standard Oval Body Catalytic ConverterToyota 4Runner 3.0L Gas 1991, 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: 17.5"....$841.70
- ATP®Cast Iron Natural Exhaust ManifoldToyota 4Runner Gas 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 original...Manufactured to OE design ensuring manifold will line up and flow like the original unitHigh grade metallurgy resists fatigue cracking and breakage$161.28 - $216.07
- AP Exhaust®Direct Fit Catalytic ConverterToyota 4Runner 3.0L Gas 1991, Catalytic Converter by AP Exhaust®. Converter Configuration: Direct Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 17.5". Today’s exhaust performance market continues...$229.54
- AP Exhaust®MSL Maximum Aluminized Steel Round Direct-Fit Exhaust Muffler with Inlet/Outlet NeckToyota 4Runner 1991, MSL Maximum Aluminized Steel Round Direct-Fit Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Body Length: 20". Muffler Configuration: Offset - Offset. Today’s exhaust performance market continues...Designed for a quiet ride100% aluminized components for longer life$38.89 - $42.92
- Davico®Direct Fit Catalytic ConverterToyota 4Runner Gas 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...$159.97 - $380.59
- Walker®SoundFX™ Steel Round Direct-Fit Aluminized Exhaust MufflerToyota 4Runner 3.0L Gas 1991, SoundFX™ Steel Round Direct-Fit Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 21". Muffler Overall Length: 24". Muffler...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$42.08
- Walker®Quiet-Flow™ Round Aluminized Exhaust MufflerToyota 4Runner 1991, Quiet-Flow™ Round Aluminized Exhaust Muffler by Walker®. Muffler Configuration: Offset - Offset. Together with delivering OE-style sound, the Quiet-Flow Muffler features steel construction that resists rust. This...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$66.69 - $78.10
- MagnaFlow®Pre-OBDII Universal Fit Oval Body Catalytic ConverterToyota 4Runner 2.4L / 3.0L Gas with PRE-OBDII Standard 1991, Pre-OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic...$480.00
- MagnaFlow®Standard Universal Fit Catalytic ConverterToyota 4Runner Gas 1991, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2". Catalytic Converter...$97.00 - $100.00
- MagnaFlow®Standard Direct Fit Catalytic ConverterToyota 4Runner Gas 1991, Standard Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Gasket. Without Air Tube. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2". If your car needs replacement, install...$217.00 - $254.00
- AP Exhaust®Universal Fit Catalytic ConverterToyota 4Runner 1991, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 14". Today’s exhaust performance market continues to cover...$82.40 - $358.73
- TruParts®Exhaust Pipe Flange GasketToyota 4Runner Gas with California Emission / Federal Emission 1991, Exhaust Pipe Flange Gasket by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$1.61 - $2.33
- Dorman®Cast Iron Natural Exhaust ManifoldToyota 4Runner 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 manifold...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$105.86 - $169.81
- Walker®CalCat™ Universal Fit Large Oval Body Catalytic ConverterToyota 4Runner 2.4L / 3.0L Gas 1991, 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...$550.24
- Walker®Ultra™ Direct Fit Catalytic ConverterToyota 4Runner Gas 1991, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. Walker is an OE supplier to many major nameplate vehicle manufacturers....$164.14 - $232.95
- AP Exhaust®Replacement Exhaust KitToyota 4Runner 1991, 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$38.89 - $358.73
- Davico®Center Exhaust MufflerToyota 4Runner 3.0L Gas 1991, Center Exhaust Muffler by Davico®. Muffler Overall Length: 24". 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...High quality at an affordable priceExpertly made from premium materials$59.21
- CATCO®Direct Fit Catalytic ConverterToyota 4Runner 3.0L Gas with California Emission / Federal Emission 1991, Catalytic Converter by CATCO®. Converter Configuration: Direct Fit. Without O2 Sensor Port. Catalytic Converter Overall Length: 17.5". Designed and manufactured...$332.58
- CATCO®Pre-OBDII Universal Fit Oval Body Standard Duty Catalytic ConverterToyota 4Runner Gas with California Emission / Federal Emission 1991, Pre-OBDII Standard Duty Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2...$120.44 - $155.76
- iD Select®Standard Universal Fit Oval Body Catalytic ConverterToyota 4Runner 2.4L Gas 1991, 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...$80.44Save: 10%$72.40
- Walker®Replacement Exhaust KitToyota 4Runner 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 precision...Mufflers and Resonators Designed for OE equivalent sound and precision fitOE-style louvered tube technology for a premium, factory-like sound$42.08 - $841.70
- TRQ®Exhaust ManifoldToyota 4Runner 2.4L Gas 1991, Exhaust Manifold by TRQ®. Made with quality in mind, this high-grade TRQ exhaust manifold fits right away without any trouble. It is built using the latest technology and innovation to meet your demands and...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$81.95Save: $4.10 (5%)$77.85
- Davico®Exhaust Manifold with Integrated Catalytic ConverterToyota 4Runner 3.0L Gas 1991, 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...Helps your vehicle emit harmless gasesDirect OEM replacement$422.25
- iD Select®Standard Direct Fit Catalytic ConverterToyota 4Runner 3.0L Gas 1991, Standard Catalytic Converter by iD Select®. Converter Configuration: Direct Fit. Location: Undercar. Without Thermo Sensor. Without O2 Sensor Port. Catalytic Converter Overall Length: 16.5"-18.5". Swap out...$245.09Save: 10%$220.58
- BRExhaust®Direct-Fit Series™ Exhaust KitToyota 4Runner 3.0L Gas 1991, Direct-Fit Series™ Exhaust Kit by BRExhaust®. Bolt-on installation. May require basic automotive knowledge for proper installation and professional installation is always recommended. Get confidence with...Superior replacement for your worn out exhaust partHelps put your vehicle back to its tip-top shape$175.00
- AP Exhaust®Challenge Series Aluminized Steel Round Exhaust Muffler with Inlet/Outlet NeckToyota 4Runner 1991, Challenge Series Aluminized Steel Round Exhaust Muffler with Inlet/Outlet Neck by AP Exhaust®. Muffler Body Length: 20". Muffler Configuration: Offset - Offset. Today’s exhaust performance market continues to...Limited Lifetime Warranty backed by AP Exhaust Products100% aluminized components$71.48 - $77.84
- Eastern Catalytic®Standard Direct Fit Catalytic ConverterToyota 4Runner Gas 1991, 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...$173.83 - $206.09
- Davico®Universal Fit Catalytic ConverterToyota 4Runner 3.0L Gas 1991, Catalytic Converter by Davico®. Converter Configuration: Universal Fit. Position: Rear. Catalytic Inlet Diameter: 2". Catalytic Converter Overall Length: 15". This Universal fit catalytic converter by...$122.58
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Different Trend® - Blue Flame Series Domed Straight Cut Double-Wall Exhaust Tip (2.25" Inlet, 3.5" Outlet, 7.25" Length)Posted by Zachary (Ontario, NY) / March 09, 20212006 Dodge Charger
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