How to maker your car faster.
There are some things you can do to improve your car (performance) but it is totally depends on your budget.
The computer: Now days almost all the cars are relied on computers in other words car can be adjusted the amount of air and fuel by touching the computer. There are wide range of computers you can get from $150 to over thousand dollars.
Computer will increases the horse power (HP) of your car but there is always a down side to it. It will not be economical as used to be.
Camshafts: After market Camshaft basically gives more fuel and air mixture in order to contribute more power. it is like a door opening and closing. This allows more fuel and air coming to the engine to increase the top end power. it is called (High RPM).
Air filter: Allows more air to coming into the engine. This can be done very easy and can be put it back to the original easily. This allow about 3-5 % more power to your engine however it depends on the models.
Inter cooler: Another way to take more air into your car is by cooling the air. it is like the lice cubic it has more density. same as the air, gives more contribution when more air put in.
Muffler: it is more efficient to remove the muffler gases as quickly as possible from the engine. It is illegal to remove the Catalytic converter to get more gages out of your car. It give and protect the harmful air gasses to come out.
But remember there is always pros and cons to modify your car. Modifying is boosting the engine more than the factory standard which means engine will worn out faster. So very careful what you are doing.