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Billetworkz Weighted Shift Knob Subaru STI 6 - Speed - Matte Black - BW-KNB-STI6-NO-MBLK-LB - Subimods.com

Billetworkz Weighted Shift Knob Subaru STI 6-Speed - Matte Black

$89.00
$89.00 - $89.00
$89.00
$89.00 - $89.00
$89.00
SKU BW-KNB-STI6-NO-MBLK-LB
by Billetworkz
Lease to own Pay as low as $/week

DETAILS

Billetworkz Weighted Shift Knob Subaru STI 6-Speed - Matte Black | CNC Machined 304 Stainless Steel | Weighted Shift Knob

Overview

The Billetworkz Weighted Shift Knob for the Subaru WRX STI 6-speed transmission is a precision-engineered upgrade designed to enhance your shifting experience. Crafted from solid 304 stainless steel and finished in a durable matte black powder coat, this shift knob adds both style and substance to your interior. Its added weight improves shift feel by providing smoother, more deliberate gear changes, making it ideal for enthusiasts who demand precision and control on every drive.

Billetworkz approaches each product with a focus on quality and performance, utilizing CNC machining to ensure exacting tolerances and a flawless finish. The choice of 304 stainless steel offers excellent durability and corrosion resistance, while the matte black coating delivers a sleek, understated look that complements the Subaru STI’s sporty cabin. This shift knob stands out as a refined OEM+ upgrade that balances aesthetics with functional benefits.

For Subaru WRX STI owners, the weighted design translates to quicker, more confident shifts whether navigating daily commutes or pushing hard on backroads. The increased mass reduces shift effort and enhances feedback, helping to minimize missed shifts and improve overall transmission engagement. This upgrade is a practical way to elevate your driving experience without compromising reliability or fitment.

Features & Specifications

This Billetworkz Weighted Shift Knob is engineered for the Subaru WRX STI 6-speed and features precision CNC machining from solid 304 stainless steel. Constructed with a matte black powder-coated finish, it delivers enhanced shift feel and durability for Subaru enthusiasts seeking improved control and interior refinement.

  • Brand: Billetworkz
  • Product: Weighted Shift Knob Subaru STI 6-Speed - Matte Black
  • Part Number: BW-KNB-STI6-NO-MBLK-SL
  • Fitment: Subaru WRX STI 6-Speed Transmission
  • Material: 304 Stainless Steel
  • Finish: Matte Black Powder Coat
  • Construction: CNC Machined
  • Origin: Not Specified

Key Benefits

  • Performance: Weighted design improves shift smoothness and precision for more confident gear changes.
  • Durability: Solid 304 stainless steel construction resists corrosion and wear over time.
  • Fitment: Designed specifically for the Subaru WRX STI 6-speed for a perfect, secure fit.
  • Aesthetics: Matte black powder coat provides a sleek, OEM+ appearance that complements the interior.
  • Engagement: Enhanced shift feel reduces missed shifts and improves overall transmission responsiveness.
  • Quality: Precision CNC machining ensures consistent dimensions and a premium finish.

What's Included

  • 1× Billetworkz Weighted Shift Knob Subaru STI 6-Speed - Matte Black
  • Installation instructions

Installation & Compatibility

Installation of the Billetworkz Weighted Shift Knob is straightforward and generally DIY-friendly, requiring no special tools beyond basic hand tools to remove the factory knob and thread on the new one. It is designed to fit the Subaru WRX STI 6-speed transmission shifter directly with no modifications needed. This upgrade does not require any tuning or adjustments to the vehicle’s drivetrain or electronics.

  • Professional Installation: DIY-Friendly
  • Modifications Required: None
  • Verify Compatibility: Confirm fitment for Subaru WRX STI 6-speed transmission

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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