Quote:
Originally Posted by dactyl
Anyone in the Seattle area done the stage 2 ECU upgrade from Dinan or have the free flow exhaust on their 335? I'm thinking about both upgrades, but want to make sure it's worth it in terms of performance. I'm also concerned about the way the FFE will sound.
Any opinions?
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Dinan was a no-brainer for me, especially here in Seattle, where BMW Seattle is a Signature Series Dealer. They have a great realtionship with Dinan. Michael (the GSM) knows Steve personally.
Their stuff is stupid-expensive, but having a vehicle under warranty and not having to futz with removing parts for dealer visits is totally worth the premium to me. I am very happy with the combo I'm running and will continue to upgrade to new Dinan parts as they release them.
As far as the exhaust . . . it is certainly audible, but not obnoxious.