Hey, I just found out about these and was thinking about getting them for my 05 XB. Cool to see someone has already installed it. How's it been for you so far? Any noticeable improvements?So I installed some Quantum Solenoids on my 2017 Corolla iM and I liked the benefit so much that I bought the intake Quantum Solenoid for my xB. I just installed it today. Looking forward to seeing some benefits on my xB.