yeah...sounds about right...get the EVO...i had mine since July and its awesome. I love the mirror polish look...esp if you wax it after a good wash. When i first had mine installed...i thought i was gonna go deaf cuz it was LOUD. Seriously, first couple of days, its LOUD. Make sure you floor it while you're parked to clean out the cat. Since you have a bigger piping, your car is able to "shoot" out more air, thus forcing all that sh*t out of the cat will make the car breath a lot easier. Sorta like the "break in" period. After a couple of weeks, the exhaust sounds GREAT.