Review on JDMSPEED Left Intake Manifold Adjusting Unit DISA Valve Replacement | BMW 135i 328i 530i 528i X5 Z4 by Frank Mayes

What else do you need to know? Save your money, install this DISA dampener and for 60 days these fun little imperfections will light up your dash like a Friday night carnival. As for me, I went back to the OE replacement. getting a little older and trying to spend less time under the hood and more time behind the wheel. And while it sounds a little crazy, I tend to prefer new parts that can last past the 2 month mark.