I just put my flowtech ceramic coated headers and y pipe on , and i must say, im not all that impressed, it sounds nice, but my car seems even slower then it was before, still didnt simulate the rear o2s yet, but would that really matter, plus my egr seems to make a loud suckin sound any ideas. maybe i just need a tune? the car has a 6 speed, and the clutch pedal gets really mushy, almost like the fluid heats up. ive heard that the slaves on the 99s are poorly designed, i was told to put DOT 5 break fluid in replace of the original stuff. but i cant find where the old stuff is drained out. If any one knows whats going on here, can you please help me out, or offer some advice