Second it's VERY LOUD, but well made. I sold mine and while I miss the sound while WOT I don't miss the consistent noise.
2008 Legacy 2.5GT spec.B, stage 2, Snail Tuned, ERZ Catted DP, SPT Cat-Back, Epic Springs, Hotchkis Sway Bars
1990 Miata, FM 1.8L Swap, FM V-Maxx Classics
2001 Miata, stock for now