2003 Infiniti M45 Exhaust Systems
-
AP Exhaust®Direct Fit Exhaust Manifold with Integrated Catalytic ConverterInfiniti M45 2003, 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 is that a product...5-year / 50,000-mile warranty on converterSpecifically engineered for Manifold Converter equipped vehicles$570.95 - $579.98 - 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 M45 2003, 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 Infiniti...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$22.37 - $2,275.29
- Dorman®Exhaust Manifold Hardware KitInfiniti M45 2003, 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 best.Direct replacement for a proper fitBuilt to Last$16.35
- Davico®Exhaust Manifold with Integrated Catalytic ConverterInfiniti M45 2003, 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$540.25 - $729.53
- TruParts®Exhaust Pipe Flange GasketInfiniti M45 with California Emission / with Federal Emission 2003, 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$1.73 - $5.64
- Dorman®Stainless Steel Natural Exhaust Manifold with Integrated Catalytic ConverterInfiniti M45 2003, Natural Stainless Steel 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...Includes heat-shield for protection of hoses, wiring, and other engine componentsConstruction protects against warping and/or cracking$541.46 - $579.16
- Infiniti OEExhaust System - ManifoldInfiniti M45 2003, Exhaust System - Manifold 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 Infiniti OE parts...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$2.74 - $334.48
- MagnaFlow®OEM Grade Exhaust Manifold with Integrated Catalytic ConverterInfiniti M45 2003, OEM Grade Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Primary Tubing Diameter: 1.75". Collector Outlet Diameter: 2.25". Color: Silver. Header Coating: Uncoated. If your car needs replacement,...Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly$608.00 - $620.00
- Fel-Pro®Exhaust Manifold Gasket SetInfiniti M45 2003, Exhaust Manifold Gasket Set 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...Ensures reliable sealing performanceMade using advanced technologies and molded rubber chemistry$71.47
- Mahle®Exhaust Pipe Flange GasketInfiniti M45 2003, Exhaust Pipe Flange Gasket 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$3.94 - $15.84
- Fel-Pro®Exhaust Pipe Flange GasketInfiniti M45 2003, Exhaust Pipe Flange 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...Direct OEM replacement for a proper fitEnsures reliable sealing performance$3.01 - $3.59
- Apex Auto®Exhaust Manifold Gasket SetInfiniti M45 2003, Exhaust Manifold Gasket Set by Apex Auto®. Designed utilizing the latest technology, this product by Apex Auto features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$36.35
- Ishino®2-Bolt Exhaust Pipe Flange GasketInfiniti M45 2003, 2-Bolt Exhaust Pipe Flange Gasket by Ishino®. Location: Center Muffler Inlet. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...High quality at an affordable priceExpertly made from premium materials$4.01
- Original Equipment®Exhaust NutInfiniti M45 2003, Exhaust Nut by Original Equipment®. Looking for high-quality replacement parts to restore the performance of your vehicle? Then Original Equipment automotive parts are for you. They are manufactured from the finest...Perfect replacement for your damaged or worn out original partMade using high-grade materials for long-lasting dependability$2.18
- Nippon Reinz®Exhaust Pipe to Manifold GasketInfiniti M45 2003, Exhaust 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...OE quality partsDirect Fit$6.34
- TRQ®Oxygen SensorInfiniti M45 2003, Oxygen 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$35.95 - $61.95Save: up to 6%$34.15 - $58.23
- TRQ®Upstream Passenger Side Oxygen SensorInfiniti M45 2003, Upstream Passenger Side Oxygen Sensor by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$40.95 - $59.95Save: up to 6%$38.90 - $56.35
- Denso®Oxygen SensorInfiniti M45 2003, 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...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$43.08 - $88.68
- Walker Products®Oxygen SensorInfiniti M45 2003, 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$37.90 - $60.19
- Bosch®Premium Oxygen SensorInfiniti M45 2003, Premium 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...OE Identical ConnectorCompact Design$53.10 - $131.36
- Walker Products®Premium Oxygen SensorInfiniti M45 2003, 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$45.01 - $58.42
- NTK®Oxygen SensorInfiniti M45 2003, 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$42.22 - $80.31
- Bosch®Narrow-band Oxygen SensorInfiniti M45 2003, Narrow-band Oxygen Sensor by Bosch®. Position: Downstream Passenger Side. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense...OE-EquivalentOE Style connectors and wire lengths$43.46
- Denso®Universal Fit Oxygen SensorInfiniti M45 2003, Universal Fit Oxygen Sensor by Denso®. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel mixture...Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants$43.98
- Bosch®Universal Fit Narrow-band Oxygen SensorInfiniti M45 2003, Universal Fit Narrow-band Oxygen Sensor by Bosch®. Universal Oxygen Sensors with OE SmartLink™ are quick and easy to install. Each sensor has enough length of sensor wire to allow maximum replacement of worn...Patented SmartLink™ connector systemNo special tools required for installation$47.85
- Walker®Oxygen SensorInfiniti M45 2003, Oxygen 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...Makes installation quick and easyOptimal OE-style fit and quality$72.38 - $98.90
- Delphi®Oxygen SensorInfiniti M45 2003, Oxygen 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...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$83.11 - $103.34
- Infiniti OEEmission System - Emission ComponentsInfiniti M45 2003, Emission System - Emission 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$14.39 - $246.20
- 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
Shop By Service Type
Popular Products
2003 Infiniti M45 Exhaust Reviews
2 reviews
Read the Fine Print
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
Popular Searches