1991 Toyota 4Runner Emission Control Parts
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WVE®EGR Time Delay SwitchToyota 4Runner 2.4L Gas 1991, EGR Time Delay Switch by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$355.07 - WVE®EGR Valve GasketToyota 4Runner 2.4L Gas 1991, EGR Valve Gasket by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$2.54
- Mahle®EGR Valve GasketToyota 4Runner Gas 1991, EGR Valve Gasket by Mahle®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet...Made with precision and quality in mindDesigned to meet your specific needs$2.59 - $4.43
- Fel-Pro®EGR Valve GasketToyota 4Runner Gas 1991, EGR Valve 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 meet...Direct OEM replacement for a proper fitEnsures reliable sealing performance$2.76 - $4.59
- Nippon Reinz®Secondary Air Injection Pipe GasketToyota 4Runner 2.4L Gas 1991, Secondary Air Injection Pipe Gasket by Nippon Reinz®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...High quality at an affordable priceExpertly made from premium materials$2.14
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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...$72.47
- 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...$94.10 - $155.76
- 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
- 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...$220.80
- TruParts®Exhaust System HangerToyota 4Runner 2.4L / 3.0L Gas with California Emission / Federal Emission 1991, Exhaust System Hanger by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition....Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$1.63 - $1.71
- 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...$175.25 - $215.17
- Walker®Ultra™ Universal Fit Small Oval Body Catalytic ConverterToyota 4Runner Gas 1991, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall...$62.19
- 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
- Eastern Catalytic®Standard Universal Fit Oval Body Catalytic ConverterToyota 4Runner Gas 1991, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Converter Overall Length:...$118.45 - $127.44
- BRExhaust®Direct Fit Catalytic ConverterToyota 4Runner 3.0L Gas 1991, Catalytic Converter by BRExhaust®. Converter Configuration: Direct Fit. With O2 Sensor Port. If you’re in need of a replacement catalytic converter, you can’t do better than BRExhaust. They’re a...$189.62
- Big End Performance®PCV Breather CapPCV Breather Cap by Big End Performance®. 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 deliver great...$12.39 - $14.91
- Big End Performance®Clamp On PCV BreatherClamp On PCV Breather by Big End Performance®. This Big End Performance product is just the option for you in case you want to get the most out of your auto. It is made from first-rate materials to provide the highest level of quality....High quality at an affordable priceExpertly made from premium materials$16.27 - $18.98
- Granatelli Motor Sports®Valve Cover BreatherValve Cover Breather by Granatelli Motor Sports®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet your...Made with precision and quality in mindDesigned to meet your specific needs$15.96
- Granatelli Motor Sports®Valve Cover Breather InsertValve Cover Breather Insert by Granatelli Motor Sports®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will meet...Made with precision and quality in mindDesigned to meet your specific needs$50.69 - $67.83
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1991 Toyota 4Runner Emission Control Reviews
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Great Catalytic Converter
MagnaFlow® 23884 - Standard Direct Fit Catalytic ConverterPosted by William J (Mesa, AZ) / October 15, 20131995 Toyota 4Runner
1991 Toyota 4Runner Models
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