how to make your car louder

How to make your car louder

In fact, you will need to take out all the noise-dampening components in the exhaust system. Make it a straight pipe system by removing the resonator, muffler, and catalytic converter. Or simply don’t remove them but drill holes in your resonator and muffler! Additionally, an exhaust kit, performance air filter, BOV(blow-off valve) can be installed.