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Billetworkz Weighted Shift Knob Subaru STI 6 - Speed - Rainbow Sparkle - BW-KNB-STI6-NO-RBSP-LB - Subimods.com

Billetworkz Weighted Shift Knob Subaru STI 6-Speed - Rainbow Sparkle

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

DETAILS

Billetworkz Weighted Shift Knob Subaru STI 6-Speed - Rainbow Sparkle | CNC Machined 304 Stainless Steel | Weighted Shift Knob

Overview

The Billetworkz Weighted Shift Knob is a precision-engineered upgrade designed specifically for Subaru WRX STI 6-speed transmissions. Crafted from solid 304 stainless steel and finished with a vibrant rainbow sparkle powder coat, this shift knob enhances both the tactile feel and visual appeal of your interior. It’s ideal for enthusiasts seeking a more controlled and satisfying shifting experience without compromising style.

Billetworkz approaches each product with meticulous CNC machining to ensure perfect fitment and finish. The use of durable 304 stainless steel provides excellent weight and longevity, while the powder-coated finish offers a unique aesthetic that stands out from typical OEM or aftermarket knobs. This combination of quality materials and craftsmanship makes the Billetworkz shift knob a standout choice for Subaru owners who value both performance and customization.

Adding mass to the shift knob improves shift feel by smoothing out gear changes and reducing the effort required to engage gears. This weighted design translates to quicker, more confident shifts whether you’re navigating daily traffic or pushing your STI through spirited driving on backroads or the track. The Rainbow Sparkle finish also adds a personalized touch that complements the aggressive and refined nature of the Subaru WRX STI cabin.

Features & Specifications

This Billetworkz Weighted Shift Knob is engineered for Subaru WRX STI 6-speed transmissions and features solid 304 stainless steel construction with a rainbow sparkle powder-coated finish. Constructed from durable stainless steel, it delivers enhanced shift feel and precision for Subaru enthusiasts seeking improved engagement and interior style.

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

Key Benefits

  • Performance: Weighted design smooths shifts for quicker, more precise gear changes
  • Durability: Solid 304 stainless steel construction resists wear and corrosion
  • Fitment: Designed specifically for Subaru WRX STI 6-speed transmissions for seamless installation
  • Aesthetics: Unique rainbow sparkle powder coat adds a personalized, eye-catching interior accent
  • Quality: CNC machining ensures consistent, high-quality finish and perfect thread engagement
  • Engagement: Enhanced shift feel improves driver confidence and control during spirited driving

What's Included

  • 1× Billetworkz Weighted Shift Knob Subaru STI 6-Speed - Rainbow Sparkle
  • Installation instructions

Installation & Compatibility

Installation of the Billetworkz Weighted Shift Knob is straightforward and DIY-friendly, requiring only basic hand tools to remove the factory knob and thread on the new one. No special modifications or tuning are necessary, making it an accessible upgrade for most Subaru WRX STI owners. The knob is designed to fit directly onto the stock 6-speed shifter shaft, ensuring secure and reliable engagement.

  • Professional Installation: Not required; DIY-friendly
  • Modifications Required: None
  • Verify Compatibility: Confirm fitment for Subaru WRX STI 6-speed transmission models

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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