- May 23, 2018
- 2012 335iS DCT E93
Has anyone used the injen hydro shield to cover their DCIs? I cleaned my filters today and thought about it since I had one installed in my old Acura with a cold air intake. Obviously hydrolock isn’t an issue here on the N54 but it definitely kept my cone filters cleaner. I would just remove the hydro shield and clean that with soap and it would turn out tons of dust. The cone filter would remain very clean. Thought it would be a good idea since my DCIs get dirty relatively quickly.