Billetworkz Si Drive Knob Cap - Subaru WRX STi 2004-2021
Refresh your Subaru STI’s interior with the Billetworkz SI-Drive Cap – a direct replacement for your factory button cover that adds a bold, custom touch in minutes.
Crafted for STI models equipped with Subaru’s SI-Drive system, each cap is precision CNC-machined from high-quality billet aluminum and finished in a range of durable colors. Whether you want a subtle accent or a standout detail, there’s an option to match your build and style.
- Direct replacement for OEM SI-Drive button cap
- Precision CNC-machined from billet aluminum
- Durable finish available in multiple colors
- Installs easily – no special tools required
- Compatible with Subaru STI models equipped with SI-Drive
Elevate your cabin with a premium upgrade that combines precision, durability, and style.
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Billetworkz Si Drive Knob Cap - Subaru WRX STi 2004-2021
Billetworkz Si Drive Knob Cap - Subaru WRX STi 2004-2021
Refresh your Subaru STI’s interior with the Billetworkz SI-Drive Cap – a direct replacement for your factory button cover that adds a bold, custom touch in minutes.
Crafted for STI models equipped with Subaru’s SI-Drive system, each cap is precision CNC-machined from high-quality billet aluminum and finished in a range of durable colors. Whether you want a subtle accent or a standout detail, there’s an option to match your build and style.
- Direct replacement for OEM SI-Drive button cap
- Precision CNC-machined from billet aluminum
- Durable finish available in multiple colors
- Installs easily – no special tools required
- Compatible with Subaru STI models equipped with SI-Drive
Elevate your cabin with a premium upgrade that combines precision, durability, and style.
Original: $50.00
-65%$50.00
$17.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Refresh your Subaru STI’s interior with the Billetworkz SI-Drive Cap – a direct replacement for your factory button cover that adds a bold, custom touch in minutes.
Crafted for STI models equipped with Subaru’s SI-Drive system, each cap is precision CNC-machined from high-quality billet aluminum and finished in a range of durable colors. Whether you want a subtle accent or a standout detail, there’s an option to match your build and style.
- Direct replacement for OEM SI-Drive button cap
- Precision CNC-machined from billet aluminum
- Durable finish available in multiple colors
- Installs easily – no special tools required
- Compatible with Subaru STI models equipped with SI-Drive
Elevate your cabin with a premium upgrade that combines precision, durability, and style.









