1999 Infiniti QX4 Exhaust Systems
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Walker®Stainless Steel Round Aluminized Resonator AssemblyInfiniti QX4 1999, Stainless Steel Round Aluminized Resonator Assembly by Walker®. Resonator Outlet Diameter: 2". Resonator Body Length: 12". Resonator Overall Length: 42.69". If you want exhaust piping that delivers precise OE-style...Designed to directly replace the factory partMade with precision benders and fixture checked$107.23 - MagnaFlow®Heavy Metal Direct Fit Catalytic ConverterInfiniti QX4 1999, Heavy Metal 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 directly...$328.00 - $387.00
- Walker®CalCat™ Direct Fit Round Body Catalytic ConverterInfiniti QX4 Engine Family # XNSXT03.335B 1999, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. With 1 Inlet. Without O2 Sensor Port. Catalytic Converter Overall...$1,038.59 - $1,075.59
- ATP®Cast Iron Natural Exhaust ManifoldInfiniti QX4 1999, 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$104.84 - $126.60
- Davico®Direct Fit Catalytic Converter and Pipe AssemblyInfiniti QX4 1999, Catalytic Converter and Pipe Assembly 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...$318.56 - $736.93
- Walker®Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler and Pipe AssemblyInfiniti QX4 1999, Quiet-Flow™ Stainless Steel Oval Aluminized Exhaust Muffler and Pipe Assembly by Walker®. Muffler Inlet Diameter: 2". Muffler Outlet Diameter: 2". Muffler Body Length: 18". Muffler Overall Length: 28.25". Muffler...Designed for OE equivalent sound and precision fitSpun-locked heads for a proper resistance to backfire$110.27
- AP Exhaust®Direct Fit Catalytic ConverterInfiniti QX4 1999, Catalytic Converter by AP Exhaust®. Converter Configuration: Direct Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 9.75". Today’s exhaust performance market continues to cover a...$332.44 - $658.87
- Davico®Direct Fit Catalytic ConverterInfiniti QX4 1999, 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 cat...$267.57 - $320.36
- Dorman®Cast Iron Natural Exhaust ManifoldInfiniti QX4 1999, 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$84.08 - $96.82
- Walker®SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust MufflerInfiniti QX4 1999, SoundFX™ Steel Oval Direct-Fit Aluminized Exhaust Muffler by Walker®. Optional. Muffler Inlet Diameter: 1.75". Muffler Outlet Diameter: 2". Muffler Body Length: 18". Muffler Overall Length: 30". Muffler...Designed to deliver ultimate performance and pleasing sound qualityOE-equivalent direct-fit design$86.12
- TruParts®Rear Exhaust MufflerInfiniti QX4 1999, Rear Exhaust Muffler 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 the finest materials in compliance with rigorous...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$58.30
- MagnaFlow®Heavy Metal Universal Fit Round Body Catalytic ConverterInfiniti QX4 1999, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet...$178.00
- Walker®CalCat™ Universal Fit Catalytic ConverterInfiniti QX4 Engine Family # XNSXT03.335B 1999, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 11.75". Specifically...$638.20 - $1,259.73
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterInfiniti QX4 1999, OEM Grade 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 is part of the...$344.00 - $371.00
- iD Select®ECO II Universal Fit Oval Body Catalytic ConverterInfiniti QX4 with Federal Emission 1999, ECO II Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2"....$124.41
- AP Exhaust®Welded Aluminized Steel Exhaust Muffler and Pipe AssemblyInfiniti QX4 with California Emissions / with Federal Emissions 1999, Welded Aluminized Steel Exhaust Muffler and Pipe Assembly by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The...Aluminized components for longer lifeOriginal equipment appearance and performance$109.66
- TruParts®Exhaust Pipe Flange GasketInfiniti QX4 1999, 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 the finest materials in compliance with rigorous...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$1.36 - $3.90
- AP Exhaust®Universal Fit Catalytic ConverterInfiniti QX4 1999, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a product...$352.09 - $754.17
- iD Select®Standard Direct Fit Catalytic Converter and Pipe AssemblyInfiniti QX4 with Federal Emission 1999, Standard Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Location: Undercar. With 1 O2 Sensor Port. Swap out your worn-out or malfunctioning part with...$317.76 - $344.70
- CATCO®Direct Fit Catalytic ConverterInfiniti QX4 1999, Catalytic Converter by CATCO®. Converter Configuration: Direct Fit. Designed and manufactured with innovative fabrication methods, high-tech materials, and advanced coating, this converter leapfrogs the competition....$338.48 - $477.04
- Davico®Exhaust MufflerInfiniti QX4 1999, Exhaust Muffler by Davico®. 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...High quality at an affordable priceExpertly made from premium materials$64.82
- CATCO®OBDII Universal Fit Oval Body Catalytic ConverterInfiniti QX4 with California Emission 1999, OBDII Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. With 1 Passenger Side O2 Sensor Port. Catalytic Converter...$188.30
- Eastern Catalytic®ECO II Direct Fit Pre-Cat Catalytic ConverterInfiniti QX4 1999, ECO II Pre-Cat Catalytic Converter by Eastern Catalytic®. Converter Configuration: Direct Fit. Without O2 Sensor Port. If you need to replace your failed or damaged catalytic converter, this product is the right...$358.64 - $361.89
- Eastern Catalytic®Standard Direct Fit Catalytic ConverterInfiniti QX4 with Federal Emission 1999, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. With 1 O2 Sensor Port. If you need to replace your failed or damaged catalytic...$304.12 - $319.56
- BRExhaust®Rear Exhaust MufflerInfiniti QX4 1999, Rear Exhaust Muffler 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$137.79
- TruParts®Exhaust System HangerInfiniti QX4 with California Emission / with Federal Emission 1999, 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 from the...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$4.77
- TruParts®Center Exhaust Muffler AssemblyInfiniti QX4 1999, Center Exhaust Muffler Assembly 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 the finest materials in compliance with...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$121.72
- HJS®Exhaust Pipe Connector GasketInfiniti QX4 with California Emission / with Federal Emission 1999, Exhaust Pipe Connector Gasket by HJS®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...High quality at an affordable priceExpertly made from premium materials$6.57
- Original (OEM)Exhaust PartsThe exhaust system is vital to your engine's health and performance since it is responsible for carrying exhaust gases away from the vehicle. The system has many parts connecting it to the engine. All of them perform a special function...
- Infiniti OEExhaust System - Exhaust Components (California)Infiniti QX4 1999, Exhaust System - Exhaust Components (California) by Infiniti OE. Maintain the level of performance you and your Infiniti deserve with Infiniti OE parts. Made to strict quality standards and original specifications,...Genuine OE parts that match the quality and function you expect from InfinitiDesigned to restore and maintain the exceptional look and feel of your vehicle$2.83 - $936.25
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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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