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OEM INFINITI G37 Exhaust Parts

20800QX30T - : QX30 Quad Exhaust Tip Set for Infiniti Image

QX30 Quad Exhaust Tip Set

Infiniti 20800-QX30T
$214.12
MSRP $260.00
Save $45.88
17.6% Off
B0100QX30A - : QX30 Catback Exhaust Awd Only for Infiniti Image

QX30 Catback Exhaust Awd Only

Infiniti B0100-QX30A
$995.63
MSRP $1,230.00
Save $234.37
19.1% Off
B01001EA25 - : Nismo 370Z Cat Back Exhaust for Infiniti Image

Nismo 370Z Cat Back Exhaust

Infiniti B0100-1EA25
$1,471.50
MSRP $1,861.00
Save $389.50
20.9% Off
B0100TTNXD - : Nismo Titan Xd Catback Exhaust for Infiniti Image

Nismo Titan Xd Catback Exhaust

Infiniti B0100-TTNXD
$1,845.00
MSRP $2,195.00
Save $350.00
15.9% Off
14036RSR45 - : Nismo Mls Exhaust Manifold Gasket for Infiniti Image

Nismo Mls Exhaust Manifold Gasket

Infiniti 14036-RSR45
$163.74
MSRP $200.00
Save $36.26
18.1% Off
504707S000 - : Service File  Bracket Assembly Exhaust for Infiniti Image

Service File Bracket Assembly Exhaust

Infiniti 50470-7S000
$18.04
MSRP $23.51
Save $5.47
23.3% 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!