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Billetworkz Engine Bay Caps - Subaru WRX 2015-2021 & 2022+

Billetworkz Engine Bay Caps - Subaru WRX 2015-2021 & 2022+ - Main image
$138.6 $220 In stock

Category: Engine Bay Caps

Tired of a boring engine bay? Upgrade instantly with Billetworkz Engine Bay Caps.

The Problem: Crusty, faded factory caps are ruining your engine bay's look.

The Solution: Upgrade to a Billetworkz Engine Bay Cap Set!

These are direct factory replacements—CNC machined from 6061 aluminum and finished with a durable, vibrant anodized finish, or powder coated depending on the color. They offer a flawless fit and a clean, custom aesthetic that truly sets your Subaru apart.

Ready to trash the plastic and install a premium billet upgrade? Do it today!

    2015-2021 & 2022+ WRX includes:

    • Oil Cap
    • Wiper Fluid Cap
    • Coolant Overflow Cap
    • Brake Fluid Cap

    Why Choose Billetworkz?

    At Billetworkz, we pride ourselves on delivering top-tier automotive accessories that blend performance with aesthetics. Our Engine Bay Caps are a testament to our commitment to quality and design excellence.

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      Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

      Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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      Standard Shipping · United States: $0.00

      Express Shipping · United States: $3.99

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      United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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      Customer Reviews (4.8 / 5 · 5 reviews)

      Steven I. ★★★★★

      The anodized finish on these caps matches my other under-hood parts perfectly, and they popped right onto the factory reservoirs without any fuss. My engine bay finally looks clean instead of tired.

      Andrew V. ★★★★★

      Finally got around to swapping out the crusty factory caps, and the billet aluminum finish really cleans up the engine bay. The fitment on my 2020 WRX was spot-on, no wobbling or loose pieces.

      Julian I. ★★★★★

      Popped the hood at a car meet and got three compliments before I even shut the engine off. The machined finish on these caps catches the light way better than the plastic ones ever did. Fitment on my 2019 was spot on too, no wobble at all.