Rick's Free Auto Repair Advice

Posts Tagged: exhaust back pressure

Exhaust back pressure

Exhaust back pressure versus exhaust pressure Every day I seen amateur tuners brag that they removed the factory muffler and installed larger pipes to lower exhaust back pressure and help the engine breathe and produce more power. If that’s all they’ve done to the vehicle, they haven’t increased power at all. That’s the myth of exhaust back pressure. If it were that easy to get more power, car makers would be all over it. Every car would come equipped with headers and flow-through mufflers and they’d rely on electronic noise … Read More

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