Generally, installing BMW wheel spacers is safe for i4. They are no different than a low offset wheel. These BMW wheel spacers simply serve as an extension of the original wheel hub surface. The hub-to-wheel connection remains the same. And high-strength alloy BMW i4 wheel spacers won't be the weak link in the hub-to-wheel connection. As long as these BMW i4 wheel spacers fit properly and are torqued correctly, there will be no problems. br As manufacturing technology improves, modern BMW i4 wheel spacers are getting stronger, more durable, and more aesthetically pleasing. Forged BMW hub-centric wheel spacers are generally stronger, tougher, and more reliable than cast alternatives. This is because forging provides uniformity of composition and structure. It strengthens the resulting aluminum alloy wheel spacers. As a result, BMW wheel spacers can withstand impact and shear better than castings. br br #bmwi4 #wheelspacers #bonoss #bloxsport br br Click Here to get the BONOSS Forged Lightweight Plus BMW Wheel Spacers for your i4 G26 eDrive40M50. br 3mm-20mm: br AL6061: br AL7075: br br 22.