BMW B58 / S58 Billet Engine Fluid Cap Set ActiveHybrid (F10) Easy installation

Easy installation

and under or behind the plastic engine cover on the manifold directly

engine knock

Transform your BMW G80 M3 or G82/G83 M4 with the Carbon Fiber OEM Style Mirror Caps by Palenon Performance

No expenses were spared with this extremely versatile product

BMW B58 / S58 Billet Engine Fluid Cap Set ActiveHybrid (F10) Easy installationBundle and SAVE! Choose your color combo to dress up your engine bay! The Precision Raceworks Billet Engine Cap Set is a functional and stunningly stylish way to add a nice touch to any engine bay! These caps come in three color options so there is always a color that will work for you! Black with Billet, Black with Blue, and the Stealth series (all black). Many people don't realize it but the OEM caps have a pressure release valve built into them.