Looking good Burke. Throw some LT's and a good tuner into the mix and lose nothing down low. Been rolling with my Boss IM going on two weeks and its been a win win win. Performance, MPG's, and lower RPM's at cruising speeds.
dyno pull after boss
15 F22 M235i, JB4 Stage II, Cat delete, CAI
12 GT Prem 5.0 (Sold)