Warning: If you are not competent or do not feel comfortable doing any of these modifications or procedures, then please do not do so. I will not be held responsible for any damages caused by a result of your actions. Now on to the fun stuff!

This is another one of those little changes that does little to nothing. It basically adds a little more exhaust sound in the lower RPMs at light throttle.

Procedure:
To do this all you have to do is remove the small tube that runs to the top of the muffler and plug it. It is located towards the center of the car.

I used a golf tee and two zip ties to close it off.