People knock the IS350, but they are pretty quick. Looks like one with a intake and exhaust went 13.0x @ 105 on Hooiser R6s. Not too bad at all.
04 E46 M3 | SMGII | OEM CSL 19s | D/A Race Software | OEM CSL Header | Dixis TI | Streamline Drop in filter |
11 E92 335is | DCT | JB4 G5 ISO | BMS/BB Backend Flash | BMS DCI | BMS CP | Walbro GSL392 | E55-60 |