Custom Shift Knobs & Interior Mods

Billetworkz Alcantara Kit (Ultimate): Shift Knob, Shift Boot, E-Brake Boot Kit, and Door Pull Straps (2 Sets) - Subaru STI 2008-2014

Billetworkz Alcantara Kit (Ultimate): Shift Knob, Shift Boot, E-Brake Boot Kit, - Main image
$344.61 $547 In stock

Category: E-Brake Boot Premium

Transform your STI interior with the most complete Alcantara upgrade we offer. This Ultimate Kit enhances every major touchpoint in your cabin with authentic Alcantara and finishes the experience with a performance-weighted Fusion Alcantara Shift Knob. The result is a luxurious, cohesive, and engaging driver environment worthy of a modern performance car.

Alcantara’s soft, suede-like texture delivers the upscale feel of high-end sports cars, while the added shift-knob weight improves engagement and precision with every gear change. This bundle replaces the most frequently touched components in your cockpit, giving your STI a premium look and tactile feel throughout.

Choose Any Stitch Color

Mix and match any available stitching option to create a personalized interior theme. Every dropdown option is fully supported—even if certain combos aren’t pictured.

What’s Included

Fusion Alcantara Weighted Shift Knob (6-Speed)

A performance-oriented, weighted shift knob wrapped in Alcantara for superior grip and comfort.

  • Enhanced Engagement: Added mass delivers smoother, quicker, and more precise shifts.
  • Premium Appearance: Acts as a luxury focal point for your center console.

Premium Alcantara Shift Boot (Manual)

A hand-crafted Alcantara replacement for the factory boot, offering a clean, modern, and premium look around the shifter.

Premium Alcantara E-Brake Boot (Manual)

A matching Alcantara boot that ties your shifter and e-brake areas together for a cohesive aesthetic.

Alcantara Door Pull Strap Kit (2 Sets)

Replaces the OEM plastic door pulls with soft-touch Alcantara straps.
Adds a unique, motorsport-inspired detail while completing your cabin’s overall theme.

Installation Tools (Included FREE)

Boot Install Kit: All required mounting hardware and cables for a secure fit.
Trim Removal Tool Kit: Non-marring tools for safe, scratch-free removal of interior panels and trim.

Why You’ll Love This Kit

  • Full Alcantara Transformation: Every major touchpoint upgraded with premium material for a rich, unified look.
  • Performance Weighted Shifter Feel: Improved shift action thanks to the Fusion Alcantara knob’s added mass and ergonomic shape.
  • Cohesive, Factory-Plus Aesthetic: Matching materials and stitching deliver a refined, harmonized appearance across your console and doors.
  • DIY-Friendly Installation: Comes with all tools and hardware for an easy, professional-quality install.

Vehicle Fitment

2008-2014 Subaru STI

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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 (5.0 / 5 · 5 reviews)

Stella B. ★★★★★

Installed this kit over the weekend and the alcantara shift boot fits perfectly around the trim ring, no sagging or gaps at all. The door pulls add a nice subtle touch that ties the whole interior together.

Ruby ★★★★★

The door pull straps were the surprise win for me — wrapping my fingers around Alcantara every time I shut the door just feels expensive. Kit covered all four touchpoints on my STI and the stitching lines up cleanly with the factory interior. Zero regrets.

Julian X. ★★★★★

The Alcantara on the shift knob feels way grippier than the stock leather, especially on hot days. The e-brake boot was the easiest part to fit over the handle, and the door pull straps actually match the rest of the kit perfectly.