I have cat-back exhaust piping for sale that is for a 99 civic ex/si, but I'm sure it'll fit a 94+ 2 dr Integra as well. It's DC Sports Stainless Piping, with no muffler. Just the resonator pipe, and the 90 degree/45 degree bend pipe. Price is $200 local from SoCal. Comes with new gaskets/hardware. E-mail me for pics. RWDhorsepower@aol.com