Angry Ass | S38 Variable Resonance Intake Actuator
The variable resonance actuator on the S38B36 and B38 is a key component of the elegant variable resonance plenum that gives the S38B36 and B38 added power and torque. With this crucial part having gone NLA years ago, we developed a replacement unit featuring all new components manufactured in Germany and the USA.
Additional Information
MIL-A-8625 Type III hard-anodized, 6061 aluminum machined rod
Vacuum diaphragm from BMW’s own supplier
Stainless steel mounting bracket
Self-lubricating rod end
Includes vial of Loctite 243 and Superlube (to ensure that tip stays lubed!)
Pairs nicely with our Intake Vacuum Maintenance kits to ensure the entire system is both functioning correctly, and bulletproofed
We put our test unit through 365,000 actuations, which works out to 100 actuations a day for 10 years - we should all strive to drive our cars that hard and often! Check out the test rig below.
