OEM INFINITI G37 Exhaust Parts
Exhaust Dynamic Damper Insulator
Sub Exhaust Muffler Assembly
Main Exhaust Muffler Assembly
Muffler Assembly - Exhaust Main
Front Exhaust Tube with Catalyst
Front Pipe
Rear Muffler Mount Bracket
Exhaust Manifold Assembly with Catalytic Converter
Exhaust Manifold Assembly with Catalytic Converter
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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:
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!