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Billetworkz Engine Bay Caps - Subaru WRX/STI 2002-2007

Name: Billetworkz Engine Bay Caps - Subaru WRX/STI 2002-2007
Brand: Engine Bay Caps New
SKU: BW-EBCZ-SUB-GD-RED-E
Price: 320.0 USD
Availability: InStock
Rating: 4.94 (88 reviews)

Billetworkz Engine Bay Caps - Subaru WRX/STI 2002-2007

$320.00

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These caps are designed to be factory replacement caps, not covers. CNC machined from 6061 aluminum and anodized for a durable and vibrant finish.

2002-07 WRX/STI includes:

Oil Cap
Wiper Fluid Cap
Coolant Overflow Cap
Brake Fluid Cap
Power Steering Fluid Cap
Clutch Fluid Cap

Materials

CNC-machined from high-quality 6061-T6 billet aluminum
Finished with a durable powder coat for long-lasting color and protection
Designed to withstand high engine bay temperatures and resist corrosion
Smooth, precision-cut details for a clean, high-performance look

Specs

Type: Factory replacement caps – not covers

Fitment: Engine-specific designs for direct replacement of OEM caps

Available Cap Types (varies by listing):

Oil Cap
Coolant Overflow Cap
Brake Fluid Cap
Washer Fluid Cap
Power Steering Cap

Design:

Matches OEM threads and dimensions for secure fit
Engineered for both form and function – adds style without compromising performance
Pairs perfectly with other Billetworkz engine bay accessories for a cohesive look

Installation Guide

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Processing Time

Most orders ship within 1–3 business days, but processing times can vary depending on inventory, color selection, and customization options.

Billetworkz Engine Bay Caps - Subaru WRX/STI 2002-2007

$320.00

Amazing company

Every product I’ve got is perfect

Amazing quality part

Amazing quality part. Looks way better than the stock ones

this truly are incredible quality!

this truly are incredible quality! billetworkz customer service is also fantastic! these are worth every penny and made such a difference in my build

Engine Bay Caps & Dip stick

Purchased the wrinkle red engine bay caps with the matching dipstick. Quality is top-notch, and the install was very simple and easy to follow. HIGHLY recommend for sprucing up your engine bay from those nasty oem yellow caps.