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Pᴀᴜʟsᴛᴇʀ2 ♦
Pᴀᴜʟsᴛᴇʀ2 ♦
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The short answer.

It's part of your exhaust that helps clean out exhaust fumes. It usually has a sensor right after it (or in it) that monitors how it's doing. I think in newer cars it can help with the hairair to gas mixture if your car is running lean or running rich.

You dontdon't necessarily need it but if you do happen to remove it you should at least add some regular exhaust pipe to take its place. It will help with noise and back pressure .

The short answer.

It's part of your exhaust that helps clean out exhaust fumes. It usually has a sensor right after it (or in it) that monitors how it's doing. I think in newer cars it can help with the hair to gas mixture if your car is running lean or running rich.

You dont necessarily need it but if you do happen to remove it you should at least add some regular exhaust pipe to take its place. It will help with noise and back pressure .

The short answer.

It's part of your exhaust that helps clean out exhaust fumes. It usually has a sensor right after it (or in it) that monitors how it's doing. I think in newer cars it can help with the air to gas mixture if your car is running lean or running rich.

You don't necessarily need it but if you do happen to remove it you should at least add some regular exhaust pipe to take its place. It will help with noise and back pressure .

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user26396
user26396
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The short answer.

It's part of your exhaust that helps clean out exhaust fumes. It usually has a sensor right after it (or in it) that monitors how it's doing. I think in newer cars it can help with the hair to gas mixture if your car is running lean or running rich.

You dont necessarily need it but if you do happen to remove it you should at least add some regular exhaust pipe to take its place. It will help with noise and back pressure .