Billetworkz Cosmic Space 6 Speed Heartbeat Engraving Shift Knob Fits Most Subaru STI Models | CNC Machined Aluminum | Manual Shift Knob

Overview

The Billetworkz Cosmic Space 6 Speed Heartbeat Engraving Shift Knob is a precision-crafted upgrade designed specifically for Subaru WRX STI enthusiasts who want to enhance their shifting experience. Featuring a silver laser-engraved 6-speed shift pattern combined with a unique "Heartbeat" engraving, this shift knob adds a distinctive and personalized touch to your vehicle’s interior. It’s engineered to fit most Subaru STI models, making it a versatile choice for drivers looking to improve both aesthetics and tactile feel.

Manufactured from high-quality 6061 aluminum, each knob is CNC-machined for exacting tolerances and polished to a mirror finish. The hand-crafted anodizing process applies a vibrant, durable coating that resists scratches and wear from daily use. This meticulous attention to detail ensures that every knob is not only visually striking but also built to last, reflecting Billetworkz’s commitment to quality and craftsmanship.

For Subaru owners, the shift knob is a critical interface with the car’s drivetrain, and this model’s ergonomic design and solid construction provide a confident, precise shifting feel. The combination of durability, unique styling, and platform-specific fitment makes it an ideal upgrade for those who demand both form and function in their WRX STI’s interior components.

Features & Specifications

This Billetworkz Cosmic Space 6 Speed Heartbeat Engraving Shift Knob is engineered for Subaru WRX STI models and features a silver laser-engraved 6-speed shift pattern with a heartbeat design. Constructed from CNC-machined 6061 aluminum, it delivers a durable, scratch-resistant finish with a polished mirror surface for enthusiasts seeking a premium, personalized interior upgrade.

• Brand: Billetworkz
• Product: Cosmic Space 6 Speed Heartbeat Engraving Shift Knob
• Part Number: BW-KNB-STI-HB6-BC-SL
• Fitment: Fits Most Subaru STI Models
• Material: 6061 Aluminum
• Finish: Polished Mirror with Hand-Crafted Anodized Coating
• Construction: CNC Machined
• Origin: Not Specified

Key Benefits

• Durability: Anodized finish provides excellent scratch resistance and long-lasting vibrancy for daily driving conditions.
• Fitment: Designed to fit most Subaru WRX STI models, ensuring a secure and direct replacement for factory shift knobs.
• Aesthetics: Unique heartbeat engraving combined with a polished mirror finish adds a custom, OEM+ style to your interior.
• Quality: CNC machining from 6061 aluminum guarantees precise dimensions and a premium tactile feel.
• Personalization: The distinctive laser-engraved pattern offers a subtle yet eye-catching upgrade for Subaru enthusiasts.

What's Included

• 1× Billetworkz Cosmic Space 6 Speed Heartbeat Engraving Shift Knob
• Installation instructions

Installation & Compatibility

Installation of the Billetworkz shift knob is straightforward and generally DIY-friendly for Subaru WRX STI owners familiar with manual transmission components. The knob threads directly onto the factory shift lever, requiring no special tools beyond a standard wrench or socket for removal of the stock knob. No modifications are necessary, but verifying thread pitch compatibility with your specific STI model is recommended before purchase. This shift knob does not affect drivetrain performance or require tuning.

• Professional Installation: DIY-Friendly
• Modifications Required: None
• Verify Compatibility: Confirm fitment for your specific Subaru WRX STI model year and trim

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