Infiniti QX4 Exhaust Systems
- TruParts®Exhaust Pipe AdapterExhaust Pipe Adapter 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 industry standards,...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$11.07
- Fel-Pro®Exhaust Flange Stud and NutExhaust Flange Stud and Nut by Fel-Pro®. If you are looking for quality sealing solutions, Fel-Pro offers you various replacement products from seals and bolts to O-Rings and dowel pins. Engineered using the latest technologies and...Direct OEM replacement for a proper fitEnsures reliable sealing performance$8.18 - $27.85
- Genuine®Exhaust NutExhaust Nut by Genuine®. 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 quality at an...Designed to restore your vehicle’s exhaust systemGenuine OE replacement parts from the OE manufacturer$1.04 - $16.66
- HJS®Exhaust Muffler GasketExhaust Muffler 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 with customers in mind. It will meet your needs and deliver great quality at...High quality at an affordable priceExpertly made from premium materials$2.24 - $31.66
- Fel-Pro®Exhaust Pipe to Manifold GasketExhaust Pipe to Manifold 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 specific...Direct OEM replacement for a proper fitEnsures reliable sealing performance$3.93 - $73.92
- HJS®Exhaust Pipe to Manifold GasketExhaust Pipe to Manifold 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 with customers in mind. It will meet your needs and deliver great...High quality at an affordable priceExpertly made from premium materials$2.57 - $31.66
- Ishino®Exhaust Flange GasketExhaust Flange Gasket by Ishino®. 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 quality at...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$4.21 - $25.09
- Nippon Reinz®Exhaust Pipe to Manifold GasketExhaust Pipe to Manifold Gasket by Nippon Reinz®. Is your car noisier these days? Can you smell exhaust fumes in the cabin? Exhaust system repairs should not be put off, both for safety and legal reasons, but before you waste your time...OE quality partsDirect Fit$3.34 - $30.66
- TRQ®Oxygen SensorOxygen Sensor by TRQ®. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part it is replacing, the product provides excellent OEM performance...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$30.95 - $194.95Save: up to 6%$29.09 - $185.20
- Denso®Oxygen SensorOxygen Sensor by Denso®. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso. Engineered with the use of the...Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies$22.25 - $723.23
- Walker Products®Oxygen SensorsOxygen Sensors by Walker Products®. 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 quality...High quality at an affordable priceExpertly made from premium materials$18.55 - $300.65
- Bosch®Premium Oxygen SensorPremium Oxygen Sensor by Bosch®. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from Bosch that is equally efficient in...OE Identical ConnectorCompact Design$22.89 - $275.22
- Walker Products®Premium Oxygen SensorPremium Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements. The oxygen sensor is a...Improved Engine Response & PerformanceLower Emissions$21.30 - $191.37
- NTK®Oxygen SensorOxygen Sensor by NTK®. This product is designed to improve engine efficiency and fuel mileage, while reducing emissions and extending catalyst life. The oxygen sensor is made of premium quality material and extensively tested during...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$15.46 - $289.88
- Spectra Premium®Oxygen SensorOxygen Sensor by Spectra Premium®. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the aftermarket’s most rigorous testing process. It...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$15.23 - $323.26
- Bosch®Oxygen SensorOxygen Sensor by Bosch®. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are subjected. Each element is incredibly...OE-EquivalentOE Style connectors and wire lengths$20.59 - $455.61
- Denso®Universal Fit Oxygen SensorUniversal Fit Oxygen Sensor by Denso®. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso. Engineered with the use of...Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies$34.05 - $82.40
- Vemo®Oxygen SensorOxygen Sensor by Vemo®. 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 quality at an...High quality at an affordable priceExpertly made from premium materials$31.82 - $651.22
- Walker®Oxygen SensorOxygen Sensor by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker accessories, you get...Makes installation quick and easyOptimal OE-style fit and quality$52.12 - $383.68
- Genuine®Oxygen Sensor NutOxygen Sensor Nut by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using state-of-the-art...Made with precision and quality in mindDesigned to meet your specific needs$2.64 - $22.85
- Delphi®Oxygen SensorOxygen Sensor by Delphi®. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the most innovative oxygen...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$18.92 - $279.13
- Different Trend®Flow II Series Stainless Steel Oval Gray Exhaust MufflerUniversal Flow II Series Stainless Steel Oval Gray Exhaust Muffler by Different Trend®. Muffler Sound: Moderate. Different Trend provides variety of product selections, premium quality products, superior value, and the best in customer...$40.43 - $115.26
- AP Exhaust®Enforcer Series Aluminized Steel Round Glass Pack Exhaust MufflerUniversal Enforcer Series Aluminized Steel Round Glass Pack Exhaust Muffler by AP Exhaust®. Muffler Structure: Straight-through. Muffler Configuration: Center - Center. Today’s exhaust performance market continues to cover a broad...Aluminized materials for superior corrosion protectionIdeal for the economy buyer$13.46 - $38.58
- AP Exhaust®Xlerator Performance Exhaust Muffler with Inlet/Outlet NeckUniversal Xlerator Performance Exhaust Muffler with Inlet/Outlet Neck 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...Deep performance soundIncreased exhaust flow$25.34 - $62.13
- Black Widow®Race Venom Angry Housewife™ Stainless Steel Oval Gray Exhaust MufflerUniversal Race Venom Angry Housewife™ Stainless Steel Oval Gray Exhaust Muffler by Black Widow®. Muffler Sound: Aggressive / Loud. Black Widow Race Venom series mufflers have the same patent pending internal hourglass design as the...$99.00 - $114.00
- Black Widow®Widowmaker™ Stainless Steel Oval Gray Exhaust MufflerUniversal Widowmaker™ Stainless Steel Oval Gray Exhaust Muffler by Black Widow®. Muffler Body Length: 10". Muffler Sound: Aggressive / Loud. Muffler Configuration: Center - Center. Black Widow MOST AGGRESSIVE muffler yet and with...$124.00 - $134.00
- Walker®Steel Oval Installer Turbo Aluminized Exhaust MufflerUniversal Steel Oval Installer Turbo Aluminized Exhaust Muffler by Walker®. These mufflers combine Walker® quality and engineering with solution-driven technology to absorb unwanted engine and engine brake noise without sacrificing...Specifically Engineered for Class 7 and 8 vehiclesA bolt-on Solution for Excessive Engine Brake Noise$32.82 - $39.55
- Walker®Ultra™ Universal Fit Catalytic ConverterUniversal Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. This part features the correct load of precious metals to ensure the proper limitation of tailpipe emissions. It meets the EPA policy and...$111.92 - $330.86
- Walker®SoundFX™ Steel Exhaust MufflerUniversal SoundFX™ Steel Exhaust Muffler by Walker®. This muffler is the right choice if you opt for quality acoustics and performance. Walker offers 100% aluminized steel SoundFX Mufflers with direct fit and universal fit options...Designed to deliver ultimate performance and pleasing sound qualityMay require a few modifications to install$32.90 - $61.84
- MBRP®XP Series™ 409 SS Round Exhaust MufflerUniversal XP Series™ 409 SS Round Exhaust Muffler by MBRP®. Muffler Sound: Mild / Stock. Muffler Configuration: Center - Center. Short on space under your car for a muffler? A round muffler might just be the ticket to tuck in around a...$189.99 - $309.99
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Today, on our shelves, you will have a chance to find our great variety of the Infiniti QX4 Exhaust Parts. These parts are created to help the exhaust system of your lovely vehicle function much better. Besides, all of them need to work in harmony, because if one of them is broken, the system will not be able to work. Do you know what components we are talking about? They are the exhaust catalyst, the exhaust pipes, the exhaust manifold, the muffler, and the tail pipe. Moreover, they are used to perform specific functions for the entire mechanism to operate.
The exhaust manifold is the first element that the exhaust gases pass through. Its function is to burn any leftover fuel, which was not burned, and funnel it down through the exhaust pipes to the exhaust catalyst. The latter, in its turn, converts harmful pollutants into less toxic substances before they leave the vehicle. Then, the exhaust gases go through the muffler that is used to reduce the growling sounds that can be caused by the traveling exhaust flow. And finally, the exhaust gases pass through the tail pipe. Do you want to get these components at the best prices? Contact CARiD.