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OEM INFINITI G37 Exhaust Parts

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            140694GD0D - : Exhaust Bolt (Stud) for Infiniti Image

            Exhaust Bolt (Stud)

            Infiniti 14069-4GD0D
            This is an exhaust bolt, part of the exhaust hardware. It serves as a stud-style fastener among the smaller exhaust mounting components....
            $4.83
            MSRP $5.77
            Save $0.94
            16.3% Off
            1321331U60 - : Engine Valve Guide for Infiniti Image

            Engine Valve Guide

            Infiniti 13213-31U60
            Exhaust.
            $30.38
            MSRP $36.30
            Save $5.92
            16.3% Off
            11099JA16A - : Engine Valve Seat for Infiniti Image

            Engine Valve Seat

            Infiniti 11099-JA16A
            Exhaust.
            $41.70
            MSRP $53.67
            Save $11.97
            22.3% Off
            201006JA0B - : Exhaust Main Muffler Assembly for Infiniti Image

            Exhaust Main Muffler Assembly

            Infiniti 20100-6JA0B
            This is a main exhaust muffler assembly, part of the vehicle's exhaust tube and muffler system. It is designed to meet Infiniti factory...
            $448.08
            MSRP $657.97
            Save $209.89
            31.9% Off
            206955TA0A - : Bearing Seal, Exhaust Joint for Infiniti Image

            Bearing Seal, Exhaust Joint

            Infiniti 20695-5TA0A
            $32.00
            MSRP $38.23
            Save $6.23
            16.3% Off
            B0100QX30S - : Qx30 2Wd Cat-Back Exhaust for Infiniti Motorsport Image

            Qx30 2Wd Cat-Back Exhaust

            Infiniti Motorsport B0100-QX30S
            $878.64
            MSRP $976.27
            Save $97.63
            10% Off
            200109NR0A - : Front Exhaust Tube Assembly for Infiniti Image

            Front Exhaust Tube Assembly

            Infiniti 20010-9NR0A
            This is a front exhaust tube assembly, part of the vehicle's exhaust system. It is designed to meet Infiniti factory fit, performance,...
            $664.66
            MSRP $984.68
            Save $320.02
            32.5% Off
            140944GD0B - : Front Exhaust Tube Nut for Infiniti Image

            Front Exhaust Tube Nut

            Infiniti 14094-4GD0B
            This is a front exhaust tube nut, part of the exhaust system hardware. It is designed to meet Infiniti factory fit, performance, and...
            $4.92
            MSRP $5.88
            Save $0.96
            16.3% Off
            20020EH025 - : Front Exhaust Tube Assembly for Infiniti Image

            Front Exhaust Tube Assembly

            Infiniti 20020EH025
            This is a front exhaust tube assembly, part of the vehicle's exhaust tube and muffler system. It is designed to meet Infiniti factory...
            $1,432.78
            MSRP $1,819.40
            Save $386.62
            21.2% Off
            201005NS4A - : Main Exhaust Muffler Assembly for Infiniti Image

            Main Exhaust Muffler Assembly

            Infiniti 20100-5NS4A
            This is a main exhaust muffler assembly, part of the vehicle's exhaust tube and muffler grouping. It is designed to meet Infiniti...
            $1,190.57
            MSRP $1,511.83
            Save $321.26
            21.2% Off
            B0100QX30A - : Qx30 Awd Cat-Back Exhaust for Infiniti Motorsport Image

            Qx30 Awd Cat-Back Exhaust

            Infiniti Motorsport B0100-QX30A
            $904.50
            MSRP $1,005.00
            Save $100.50
            10% Off
            207850V010 - : Exhaust Dynamic Damper Insulator for Infiniti Image

            Exhaust Dynamic Damper Insulator

            Infiniti 20785-0V010
            This is an exhaust dynamic damper insulator, part of the exhaust tube and muffler assembly. It is designed to meet Infiniti factory fit,...
            $97.69
            MSRP $138.57
            Save $40.88
            29.5% Off

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            The factory-installed exhaust system in your INFINITI G37 is there for a reason. Several, actually. It's responsible for removing the toxic byproducts produced when the engine consumes fuel, while allowing cleaner gases to escape harmlessly into the air. In addition, some components help to limit the noise produced during the process.

            How Exhaust Systems Work

            First, the pollutants pass through a catalytic converter. That's where metals like platinum, palladium, and rhodium capture the toxic molecules and then separate them into nitrogen and oxygen. The oxygen molecules are allowed to continue along the system, while the nitrogen molecules remain trapped. The process burns hydrocarbons and carbon monoxide, leaving behind little more than water vapors and carbon dioxide.

            Next, the exhaust manifold gathers the gases and sends them to the exhaust pipe. At the same time, the resonator and muffler ensure ideal airflow and limit engine noise. Finally, the clean gases exit the tail pipe into the atmosphere.

            How to Spot Issues With Your Exhaust System

            Even the best exhaust system parts can begin to go bad. Signs of trouble include:

          • Poorer fuel economy
          • You detect the odor of rotten eggs in the air
          • You hear odd noises coming from your exhaust pipe
          • The "Check Engine" dash light comes on
          • Save Up to 30% on Genuine INFINITI Exhaust Parts

            When you do need to replace an exhaust system part that's gone bad, be sure to get the right ones. The exhaust system parts made by your manufacturer are designed to be completely compatible with your compact luxury car, delivering a guaranteed fit and performance that can't be matched. Our online auto parts store carries a large selection of exhaust components that are ready to ship fast. Even better, we sell them at a discount to the MSRP. That means you can save money while getting your repair project completed. Buy now!