Originally Posted by BMW_Belgier
Why would it be silly?
It de-stresses the turbo so upgrading it's reliability! Power gain is rather small but stil there!
Silly it isn't...
Because of all the associated errors? You'll need some sort of software (DP fix or tune) to take full advantage of it and eliminate drawbacks
2011 335i sedan 6MT, JB4 w/FlexFuel wires, AA 4" DP, VRSF 7" FMIC, AA turbo-back exhaust, ST Coilovers, BMS Intake, UUC DSSR+SSK, ER CP, BMS CDV, BMS OCC, Arkym CF trunk