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Billetworkz Weighted Shift Knob 6 Speed Heartbeat Engraving Subaru STI - BW-KNB-STI-HB6-GRED-SP - Subimods.com

Billetworkz Weighted Shift Knob 6 Speed Heartbeat Engraving Subaru STI

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

DETAILS

Billetworkz Weighted Shift Knob 6 Speed Heartbeat Engraving Subaru STI | CNC Machined Stainless Steel | Weighted Shift Knob

Overview

The Billetworkz Weighted Shift Knob is a precision-crafted upgrade designed to enhance the shifting experience for Subaru WRX STI enthusiasts running a 6-speed manual transmission. Featuring a distinctive silver laser-engraved 6-speed shift pattern combined with the unique "Heartbeat" engraving, this shift knob adds a personalized and durable aesthetic to your interior while improving shift feel and control.

Manufactured from solid 304 stainless steel, each knob undergoes CNC machining for exacting tolerances and is finished with a powder coating to provide a standout, long-lasting surface. Billetworkz focuses on combining style with function, delivering a product that not only looks great but also improves the mechanical feel of your gear changes. The added mass of the weighted knob smooths out shifts by reducing shift throw inertia, resulting in a more precise and confident shifting experience.

For Subaru WRX STI drivers, this weighted shift knob translates to quicker, more controlled gear changes whether navigating daily traffic or pushing hard on backroads. The improved shift responsiveness enhances driver engagement and complements the performance-oriented nature of the STI platform. This upgrade is a practical and stylish way to elevate your interior while gaining tangible benefits in shift quality.

Features & Specifications

This Billetworkz Weighted Shift Knob is engineered for Subaru WRX STI 6-speed transmissions and features a silver laser-engraved 6-speed shift pattern with a unique "Heartbeat" design. Constructed from solid 304 stainless steel, it delivers enhanced shift feel and durability for Subaru enthusiasts seeking improved control and interior style.

  • Brand: Billetworkz
  • Product: Weighted Shift Knob 6 Speed Heartbeat Engraving Subaru STI
  • Part Number: BW-KNB-STI-HB6-CRED-SL
  • Fitment: Subaru WRX STI 6-Speed Manual Transmission
  • Material: 304 Stainless Steel
  • Finish: Powder-Coated Silver
  • Construction: CNC Machined
  • Origin: Not Specified

Key Benefits

  • Performance: Weighted design smooths shift throws for quicker, more precise gear changes.
  • Durability: Solid 304 stainless steel construction resists wear and maintains finish over time.
  • Fitment: Specifically designed for Subaru WRX STI 6-speed transmissions ensuring perfect compatibility.
  • Aesthetics: Unique "Heartbeat" laser engraving adds a personalized, OEM+ style to your interior.
  • Quality: Precision CNC machining guarantees consistent fit and finish.
  • Value: Combines functional upgrade with interior customization in one package.

What's Included

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

Installation & Compatibility

Installation of the Billetworkz Weighted 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 basic hand tools. No modifications are necessary, making it a clean bolt-on upgrade. This part is compatible exclusively with Subaru WRX STI models equipped with a 6-speed manual transmission. No tuning or additional adjustments are required after installation.

  • Professional Installation: DIY-Friendly
  • Modifications Required: None
  • Verify Compatibility: Confirm fitment for your specific Subaru WRX STI 6-speed manual model year

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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