anybody else read the article in the february edition of Modified magazine where they do a test & tune on a revup G35 coupe? The stillen exhaust they tested made some wild gains, the true dual one. Stillen intake made some surprising gains too (thought the 06' intake boxes were infallible ) and the usual motordyne products made improvements but i saw a HUGE power loss in the top end with the edition of the MREV2. Anybody have any experience with the stillen true dual? any dynos?