How big should my exhaust be?

Go back to the old rule of thumb that for every 100 horsepower, 1 inch of total pipe diameter is needed across the system.

Do Turbos need back pressure?

Back pressure is bad for turbocharged engines because it prevents exhaust gases from flowing freely. This reduces the turbo’s power and increases turbo lag.

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Whats better Flowmaster or Borla?

If you’re looking for power and an awesome rumble, Borla is a great choice. However, if you’re looking for a cheaper option that’s still high-performance and durable, with an excellent design and a powerful sound, Flowmaster is a great choice.

Whats louder Corsa or Borla?

The Xtreme sounds louder from the outside because of the difference in tone.

2. Borla is definitely louder in the car.

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Whats better Borla or MagnaFlow?

In the battle between Borla and MagnaFlow, Borla is the better choice. It not only delivers impressive sound, but also excels in performance. Borla’s Polyphonic and SwitchFire technologies generate glorious symphonies that aren’t found in any other exhaust system, including MagnaFlow.