midnightmethane

I've had the Tanabe Medallion Touring Catback exhaust for roughly 6 months and love everythign about it....would like a little more performance and therefore thinking of going with a test pipe with the O2 fix built in (ie: Berk)...what should I expect out of it horsepower wise...how about gas mileage...am I gonna be suckin gas?? anyone have any experience with thsi setup or a similar setup...I don't wanna attract cops but would not mind having it a little louder....one more thing...how is my throttle response/back pressure gonna be affected??? any droning??

thanks in advance for any help

midnightmethane

no responses?? c'mon guys...help me out here!!!