2012 Infiniti QX56 Exhaust Systems
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aFe®Mach Force XP™ 304 SS Hi-Tuck Cat-Back Exhaust System with Single Rear ExitInfiniti QX56 2012, Mach Force XP™ 304 SS Hi-Tuck Cat-Back Exhaust System with Single Rear Exit by aFe®. Max gains +13 HP / +15 lbs. x ft. of Torque. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing...$1,409.00 - TruParts®Exhaust Pipe Flange GasketInfiniti QX56 with California Emission / with Federal Emission 2012, 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$2.12 - $2.49
- aFe®Mach Force XP™ 304 SS Cat-Back Exhaust System with Single Side ExitInfiniti QX56 2012, Mach Force XP™ 304 SS Cat-Back Exhaust System with Single Side Exit by aFe®. Max gains +13 HP / +15 lbs. x ft. of Torque. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 3"....$1,553.00 - $1,713.00
- AP Exhaust®Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic ConverterInfiniti QX56 2012, Stainless Steel Direct Fit Exhaust Manifold with Integrated Catalytic Converter by AP Exhaust®. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market...5-year / 50,000-mile warranty on converterSpecifically engineered for Manifold Converter equipped vehicles$687.41 - $824.36
- JBA®Cat4ward Stainless Steel Short Tube Exhaust HeadersInfiniti QX56 2012, Cat4ward Stainless Steel Short Tube Exhaust Headers by JBA®. Header Style: Short Tube. JBA shorty headers are one of the best performance upgrades available for any application. Hot Rod magazine rated headers as one...Mandrel-bent stainless steel primary tubesPatented JBA Firecone® collector$614.45 - $829.95
- Dorman®Exhaust Manifold Hardware KitInfiniti QX56 2012, Exhaust Manifold Hardware Kit by Dorman®. Dorman manifold bolt and spring kits are just what you need to secure the front flange. Dorman offers products like fasteners and solutions to keep your vehicle running its...Direct replacement for a proper fitBuilt to Last$15.58
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterInfiniti QX56 2012, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Location: Underbody. Without Air Tube. If your car needs replacement, install one that will get you through the smog check. This...$523.00 - $638.00
- MagnaFlow®OEM Grade Universal Fit Round Body Catalytic ConverterInfiniti QX56 2012, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 13". If your...$194.00
- Dorman®Natural Exhaust Manifold with Integrated Catalytic ConverterInfiniti QX56 2012, Natural Exhaust Manifold with Integrated Catalytic Converter by Dorman®. Color: Natural. Header Coating: Uncoated. More like a complete kit than a single part, many of the Exhaust Manifolds include gaskets and...Includes heat-shield for protection of hoses, wiring, and other engine componentsConstruction protects against warping and/or cracking$705.63 - $741.06
- MagnaFlow®OEM Grade Exhaust Manifold with Integrated Catalytic ConverterInfiniti QX56 2012, OEM Grade Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. If your car needs replacement, install one that will get you through the smog check. This converter is part of the exhaust header/manifold...Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly$1,296.00 - $1,297.00
- Walker®Ultra™ Exhaust Manifold with Integrated Catalytic ConverterInfiniti QX56 2012, Ultra™ Exhaust Manifold with Integrated Catalytic Converter by Walker®. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust Walker, an industry leader, for the finest emission control...Constructed to meet your vehicle’s specific emissions requirementsDesigned to meet EPA regulations$667.37 - $912.25
- Davico®Exhaust Manifold with Integrated Catalytic ConverterInfiniti QX56 2012, 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 its job,...Helps your vehicle emit harmless gasesDirect OEM replacement$440.79 - $447.35
- CATCO®Exhaust Manifold with Integrated Catalytic ConverterInfiniti QX56 2012, Exhaust Manifold with Integrated Catalytic Converter by CATCO®. Designed and manufactured with innovative fabrication methods, high-tech materials, and advanced coating, this converter leapfrogs the competition. It...Packed with the latest technological advancementsWill surpass your expectations for performance$946.48 - $1,134.73
- 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 ComponentsInfiniti QX56 2012, Exhaust System - Exhaust Components 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...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$16.58 - $1,582.54
- Davico®Universal Fit Catalytic ConverterInfiniti QX56 2012, 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 Davico will be...$123.60
- Eastern Catalytic®Exhaust Manifold with Integrated Catalytic ConverterInfiniti QX56 2012, Exhaust Manifold with Integrated Catalytic Converter by Eastern Catalytic®. If you need to replace your failed or damaged manifold, this product is the right choice. Designed specifically for your vehicle, this...Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor$696.37 - $842.33
- DEC®Exhaust Manifold with Integrated Catalytic ConverterInfiniti QX56 2012, Exhaust Manifold with Integrated Catalytic Converter by DEC®. Pick out an Exhaust Manifold with Integrated Catalytic Converter by DEC and get your emissions back into check without worrying about feature again. The...Direct fitDesigned for everlasting durability$466.75 - $473.38
- Mahle®Exhaust Manifold Gasket SetInfiniti QX56 2012, Exhaust Manifold Gasket Set 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 needs and...High quality at an affordable priceExpertly made from premium materials$76.27
- TRQ®Downstream Driver and Passenger Side 2-Piece O2 Oxygen Sensor SetInfiniti QX56 2012, Downstream Driver and Passenger Side 2-Piece O2 Oxygen Sensor Set by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system....Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$54.67$56.95Save $2.28 (4%)
- TRQ®Oxygen SensorInfiniti QX56 2012, Oxygen Sensor by TRQ®. Position: Downstream. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$36.81$37.95Save $1.14 (3%)
- Denso®Oxygen SensorInfiniti QX56 2012, Oxygen Sensor by Denso®. Position: Downstream. 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....High quality plastic and/or steel constructionDirect replacement for a proper fit every time$110.96
- Walker Products®Oxygen SensorInfiniti QX56 2012, Oxygen Sensor 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...High quality at an affordable priceExpertly made from premium materials$74.37 - $119.26
- Denso®Air Fuel Ratio SensorInfiniti QX56 2012, Air Fuel Ratio Sensor by Denso®. Position: Upstream. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by...Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies$143.89
- Bosch®Premium Narrow-band Oxygen SensorInfiniti QX56 2012, Premium Narrow-band Oxygen Sensor by Bosch®. Position: Downstream. 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...OE Identical ConnectorCompact Design$143.52
- Walker Products®Premium Oxygen SensorInfiniti QX56 2012, Premium 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...Improved Engine Response & PerformanceLower Emissions$89.97
- Spectra Premium®Oxygen SensorInfiniti QX56 2012, Oxygen 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...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$59.71
- NTK®Oxygen SensorInfiniti QX56 2012, Oxygen Sensor by NTK®. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then sends voltage signals back...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$87.12
- Delphi®Oxygen SensorInfiniti QX56 2012, Oxygen Sensor by Delphi®. Position: Rear. 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...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$182.62
- Walker Products®Wideband Premium Oxygen SensorInfiniti QX56 2012, Wideband Premium 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....High quality at an affordable priceExpertly made from premium materials$135.11
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