The GReddy Ti-C Catback Exhaust System will have absolutely no effect on emissions readings because it retains the stock catalytic converter.
The GReddy Ti-C will make your Honda run quieter, but only if installed correctly.
Catalatic converter
its part of the exhaust system
Yes, but they are the same size so it will not make a difference if you are looking for performance. But if you are looking to replace a faulty exhaust system, then you are fine.
The same parts and systems can be used to repair the exhaust on both a 2001 Honda Civic LX and 2001 Honda Civic EX. Both versions of the Honda Civic require a cat-back system.
No.
Screwed into the exhaust system. Just look and you will find them.
There are two exhaust parts on the Honda civic Type R 02.
No, not all parts will fit.
On the exhaust system. There is more than one.
All O2 sensors are located somewhere on the exhaust system.