Dress-up Caps

Shop Subaru engine dress-up caps at IAG Performance for 2002–2023 Subaru WRX, STI, Legacy GT, and Forester XT models. Our selection includes high-quality engine bay cap upgrades designed to add a clean, performance-inspired look while maintaining proper function and reliability. Browse a variety of Subaru engine dress-up caps including billet oil filler caps, radiator caps, and other engine bay cap upgrades designed specifically for popular Subaru platforms. These components are a simple way to enhance the appearance of your WRX or STI engine bay while replacing worn or aging factory caps. Many aftermarket Subaru oil filler caps and radiator caps are manufactured from durable materials such as billet aluminum and feature precision machining, improved sealing surfaces, and anodized finishes for long-lasting durability and visual appeal. Whether you're refreshing your engine bay during routine maintenance or adding finishing touches to a full Subaru build, these upgrades provide both style and function. IAG Performance carries Subaru engine dress-up caps from many trusted names in the performance industry, including CSF, Cosworth, Gates, Kartboy, Koyo, Mishimoto, and Subaru OEM. These brands are known for producing high-quality components designed for proper fitment on Subaru WRX, STI, Legacy GT, and Forester XT models. Whether you're replacing factory caps or adding subtle engine bay upgrades, IAG Performance offers the oil filler caps, radiator caps, and engine dress-up accessories needed to complete your Subaru engine bay.