How can I double my gas mileage?

Drive more slowly to improve gas mileage.

2. Avoid hard acceleration and braking.

3. Take extra weight out of your car.

4. Use cruise control when possible.

5. Turn off your car when you don’t need it.

6. Keep your tires inflated.

7. Get new spark plugs when needed.

8. Get your car aligned regularly.

Is a Catback exhaust worth it?

Aftermarket exhaust systems are a popular choice for many car owners because they offer reliable performance and sound without having to buy a new catalytic converter.
2. They are also well-suited to those who like to handle their own installation!

What kind of exhaust gives the most HP?

The Gibson Side Swept Cat-Back Exhaust is designed to deliver horsepower and torque under real-world driving conditions.

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2. Between 1800 and 3000 rpm, this system delivers the highest horsepower and torque.

3. You get better fuel economy and a good deep, aggressive exhaust tone, as well as more power and performance.

What gives an exhaust a deep sound?

A cold air intake can help you get a deeper, more resonant exhaust note from your vehicle.
2. By revving your engine and then releasing the throttle, you can create a sound that is similar to air flowing through your intake.
3. This will change the note of your engine to something that is louder and more aggressive.

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Does dual exhaust do anything?

Dual exhaust can give you a significant power increase because it allows the engine to breathe better.

2. If you are trying to increase horsepower, dual exhaust may be worth the cost.

3. You’ll have to replace the intake manifolds with headers, then add the proper piping, converters and mufflers.