Safety plate for manifold screws For 1.8T High-Flow manifolds The solution for self loosing screws High Flow manifold screws often tend to loosen themselves. Even more often with cheap chinese copys. But even if you purchased the original product - with a respective way of driving the screws to the turbocharger can happen to loosen themselves. Our plate is simple but efficient. It gets jammed in between and the lug at the edges get bent up. Now the screw heads are grounded against twisting. Note: Application example. You/ll receive the safety plate, screws are not included.