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Billetworkz Cosmic Space 6 Speed Shift Knob STI Jail - Prison Engraving Subaru STI - BW-KNB-STI-STI6JL-RC-SP - Subimods.com

Billetworkz Cosmic Space 6 Speed Shift Knob STI Jail-Prison Engraving Subaru STI

$99.00
$99.00 - $99.00
$99.00
$99.00 - $99.00
$99.00
SKU BW-KNB-STI-STI6JL-RC-SP
by Billetworkz
Lease to own Pay as low as $/week

DETAILS

Billetworkz Cosmic Space 6 Speed Shift Knob STI Jail-Prison Engraving Subaru STI | CNC Machined Aluminum | Manual Shift Knob

Overview

The Billetworkz Cosmic Space 6 Speed Shift Knob is a precision-crafted upgrade designed specifically for Subaru WRX STI enthusiasts who want to enhance their shifting experience. Featuring a unique silver laser-engraved 6-speed shift pattern combined with a distinctive "Jail-Prison and STI" engraving, this shift knob adds a personalized and durable touch to your Subaru STI’s interior. It’s ideal for drivers seeking both style and function in their manual transmission setup.

Each knob is CNC-machined from high-grade 6061 aluminum, polished to a mirror finish, and then hand-anodized using a meticulous process that ensures a vibrant, long-lasting finish. This attention to detail not only guarantees a premium look but also provides exceptional resistance to scratches and wear, making it suitable for daily driving conditions. Billetworkz’s commitment to quality and craftsmanship shines through in this shift knob, offering Subaru owners a unique blend of aesthetics and durability.

Beyond its visual appeal, the ergonomic design and solid aluminum construction deliver a satisfying tactile feel that improves shift engagement and control. This shift knob’s weight and shape contribute to smoother, more precise gear changes, enhancing the driving experience on both street and track. For Subaru STI owners, this upgrade is a practical way to personalize the cabin while maintaining OEM+ quality standards.

Features & Specifications

This Billetworkz Cosmic Space 6 Speed Shift Knob is engineered for Subaru WRX STI platforms and features a silver laser-engraved 6-speed shift pattern with unique Jail-Prison and STI engravings. Constructed from CNC-machined 6061 aluminum, it delivers durable, scratch-resistant performance and a premium polished finish for Subaru enthusiasts seeking both style and function.

  • Brand: Billetworkz
  • Product: Cosmic Space 6 Speed Shift Knob STI Jail-Prison Engraving
  • Part Number: BW-KNB-STI-STI6JL-PC-SL
  • Fitment: Subaru WRX STI (universal fit for manual transmission models)
  • Material: 6061 Aluminum
  • Finish: Polished mirror with hand-crafted anodizing
  • Construction: CNC machined
  • Origin: Not specified

Key Benefits

  • Durability: Hand-anodized finish provides exceptional scratch resistance for daily driving longevity.
  • Fitment: Designed specifically for Subaru WRX STI manual transmissions for a precise and secure fit.
  • Aesthetics: Unique Jail-Prison and STI laser engravings add a personalized, OEM+ quality look to your interior.
  • Performance: Solid aluminum construction and ergonomic design improve shift feel and engagement.
  • Quality: CNC machining and polished finish ensure a premium tactile experience and visual appeal.

What's Included

  • 1× Billetworkz Cosmic Space 6 Speed Shift Knob STI Jail-Prison Engraving
  • Installation instructions

Installation & Compatibility

The Billetworkz Cosmic Space Shift Knob is a direct bolt-on replacement for Subaru WRX STI manual transmissions, making installation straightforward and DIY-friendly. No special tools are typically required beyond standard hand tools to remove the factory knob and install this upgrade. Its universal fitment for STI models ensures compatibility, but always verify your specific year and transmission type before purchase. No tuning or modifications are necessary, allowing you to enjoy improved shift feel immediately after installation.

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