G8x M2 / M3 / M4 S58 BLACKLINE Performance Oil & Coolant Cap Set
Introducing the BLACKLINE Performance Edition Red Cap Set for BMW's S58 engine — the latest addition to Golden Wrench Supply's BLACKLINE lineup, designed in-house with precision and attention to detail.
Upgrade the plain factory oil and coolant caps with this premium billet aluminum cap set. Each piece is CNC-machined from T6 aluminum and anodized in a race-inspired red finish to complement the OEM engine cover. Logos and markings are precision 3D-milled directly into the metal for a clean, high-end look.
What's Included:
Billet Oil Cap Cover
Billet Coolant Tank Cap Covers
Note: These are cap covers that install over the factory caps — not full replacements. Installation takes just minutes with no special tools required.
