| I've never heard what a cat delete sounds like on an m3, but I don't have a cat on my eclipse, and when I put it back on for inspection I don't hear a big difference. The main difference I feel is in power. It's a bit louder, but cats aren't meant for sound level control, just emissions.
__________________ "If this isn't Burger King, then where the hell are we?"  '99 Eclipse GS-T
5 Speed, 20g Turbo w/16g Compressor Cover, Front-Mount Intercooler, 550cc Injectors, Apexi N-1 3" Cat-Back Exhaust, 3" Downpipe (cat eliminated), Manual Boost Controller, Bored out 1st Gen BOV, GReddy Turbo Timer, Apexi Air Fuel Controller (SAFCII), Auto Meter Boost & Air Fuel Guage, Polyurethane Motor Mounts, ACT 2600 Clutch, Walbro 255hp Fuel Pump, Professional Tune '92 BMW 318 iS
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