|
henry, just go with the supersprint - it's street legal and LTA approved, the tips look great, and the sound is nice and bassy, yet relatively civilized sounding. i've also done jb3, put in a K&N, done forged diverter valves, custom fabricated an air scoop, and lowered with H&R - these are excellent combinations that makes my x6 a silent killer (speed and aggression when you need it, unobnoxious)
|