I had one on my '93 civic for about 3-4 years before I sold the car and it was fine. There was definitly a noticable power increase. The only problem I encountered with it was where the port for the 02 sensor was welded on had a bit of the weld blocking the hole so I couldn't get the sensor all the way in so I had to file it out a bit. But other than that I had no problems with it.

'98 4Runner, SR5, V-6, 5-speed, 35" Baja Claws, 17x9 Eagle Alloys, E-Locker, 3" Susp Lift, 3" Body Lift, Elbow mod, Deckplate Mod, "D" gasket mod, Silverstars, Headlight Film, 67" TG Sliders...

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