wzup guyz i jus got my apex dunk exhausts, an before i install it i want to get some input...... the exhaust has an 80 mm inlet an 120mm out....now i figured dat i would enlarge tha piping from tha cats to 3 inch..but i herd that wen u do that u lose some torque....i was also thinkin about takin out one uv tha cats to make it hella louder.... i dont want to lose a lot of torque but i also want tha exhaust to be noticibly louder wen im jus cruisin an also wen im fukin gunning it........i dunno wat to do any input would help