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Billetworkz Cosmic Space 6 Speed Heartbeat Engraving Shift Knob Fits Most Subaru STI Models - BW-KNB-STI-HB6-RC-SP - Subimods.com

Billetworkz Cosmic Space 6 Speed Heartbeat Engraving Shift Knob Fits Most Subaru STI Models

$99.00
$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00
SKU BW-KNB-STI-HB6-RC-SP
by Billetworkz
Lease to own Pay as low as $/week

DETAILS

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

Shop with confidence at Subimods—your Subaru parts specialists.

Why Billetworkz? 

Billetworkz has become a go-to brand for Subaru owners who demand more than just performance—they demand personality. Proudly based in Pennsylvania, we’re a passionate crew of enthusiasts who live and breathe the automotive lifestyle. From the first prototype to the final polish, our parts reflect a deep understanding of what Subaru drivers truly want—function, feel, and a custom aesthetic that stands out. While other brands follow trends, Billetworkz carves its own path—earning the respect of some of the most detail-obsessed Subaru owners in the world.

Weighted Shift Knobs – Feel Every Shift 

For Subaru enthusiasts who demand more from every gear change, Billetworkz Weighted Shift knobs deliver the perfect balance of performance and style. Precision-machined from stainless steel, our knobs are designed to add weight where it matters—giving you smoother, more deliberate shifts and a connected driving experience. With dozens of finishes, engravings, and shapes like our popular Lightbulb, Piston, and Teardrop, there's a perfect knob for every build style—from daily driver to full send. Built in-house, made in small batches, and designed to feel as good as they look—this is where the shift starts.

The Subaru Modding Essentials 

We know the mod bug runs deep in the Subaru world; that’s why we built the essentials that elevate both form and function. Our Weighted Shift Knobs offer crisp, smooth and more connected shifts, while our engine bay caps and interior accessries clean up the bay and add that personal touch. Every part is machined from high-grade materials and built to last, designed specifically for your Subaru platform. Whether you're starting your first build or finishing off a full setup, Billetworkz makes sure the details never get overlooked.

Billetworkz Custom 

Transform your vehicle's interior with Billetworkz custom engraved shift knobs, meticulously crafted to your exact specifications. Our made-to-order shift knobs allow you to personalize every detail—from unique engravings and logos to custom colors and finishes. Experience truly personalized automotive craftsmanship with Billetworkz.

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About Billetworkz

About Billetworkz

At Billetworkz, every product is made in-house with Subaru drivers in mind. From Weighted Shift Knobs that improve your daily drive to Short Shifters that transform every gear change, our parts are crafted for those who crave precision and individuality behind the wheel. Whether you're building a show car or a weekend canyon carver, our Subaru-specific components, including engine bay dress-up kits and interior accessories, let you fine-tune every detail to your exact style. No outsourcing. No compromises. Just pure Subaru passion—machined into every piece.

Style & Innovation

Style & Innovation

Subaru builds deserve more than just bolt-ons—they deserve innovation you can feel and style that turns heads. At Billetworkz, we obsess over every cut, curve, and finish to bring bold ideas to life for the Subaru community. Our shift knobs and accessories don’t just add flair—they’re engineered to enhance form and function, elevating every drive. Trusted by Subaru enthusiasts, track rats, and custom-builders alike, we set the standard for creative, high-performance detail without ever sacrificing craftsmanship.

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