Raceseng Slammer Gloss Shift Knob Engrave-less

2015+ WRX / STI / 2013+ FR-S / BRZ / 86 / 2014+ Forester


SKU: 11XG-0801X-081102-PARENTWe price match!


With the weight in all the right places, Slammer redefines your shifting experience through the look and feel of how you shift into gear. You will experience smoother and faster shifts!
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Slammer / Gloss

Part of our Mass Series collection, the Slammer is weighted for performance shifting. The utilization of stainless steel creates a shift knob with mass to smooth out notchy shifting.

Photography taken in Toyota 86. The black reverse lockout is not included.


COLLECTION | Mass Series

PROFILE | Low Profile Sphere

FINISH | High Gloss Powder Coat

OPTIONS | CNC Machined Shift Gate Engraving

MATERIAL | 303 Stainless Steel + 6061 Billet Aluminum Adapter


WEIGHT | 1.4 lbs. - 635 grams

HEIGHT | 2 5/16" - 59 mm

DIAMETER | 2 1/16" - 52 mm

COUNTERBORED | For Reverse Lockouts and Shift Boot Retainer


The gloss finish is achieved through a meticulous powder coating process which includes multiple stages of careful hand work. The shift knobs come off our cnc machines with a super smooth surface finish, then they are gently glass beaded to promote powder coating adhesion. A smooth coat of electrostatically charged powder is applied, then baked to cure the powder which creates a super smooth and durable finish!


With or without? All depends on your personal preference. Our signature shift gate engraving was designed to be graphically clean while giving your shift knob a unique aesthetic.

The engraving is cnc machined into the shift knob using a small .0625" solid carbide ball end mill.


With the weight in all the right places, Slammer redefines your shifting experience through the look and feel of how you shift into gear. You will experience smoother and faster shifts!

How? Weight in motion directly relates to how an object will react to an opposing force. In this case, the opposing force is the gate pattern and counter springs that are connected to your shift arm that tell you the shift pattern of your car. The difference felt when shifting into the next gear requires far less effort due to the additional momentum created by the increased mass.


We take fitment seriously. The Slammer comes with a precision cnc machined adapter that will fit your car's threaded shifter arm with OEM fit and finish. The adapter requires simple steps to install and allows you to adjust the shift gate engraving orientation with ease.


We specifically designed the Slammer to fit medium to x-large size hands.

Side Arm

Angled Overhand

Full Overhand



The Slammer was designed for multiple shifting positions including side arm, full overhand, angled overhand and overhand shifting positions. To make a shift knob work for all of these positions, the shape of the Slammer is not the traditional ball shaped shift knob. The proper ergonomics behind these shifting positions required a unique shape, one with a diminishing side profile, full form shape at the bottom and a flatter top shape to fill your palm.

Design Driven

We believe in the power of the design process to create incredible products. Every shift knob start it's life as an idea that is translated into countless ideation sketches where form and details evolve. We take those sketches and further develop them in solid modeling software to define the form and ergonomics of the shift knob. The goal of this process is to perfect the balance between form and function to create an unparallelled product and brand experience.


For the integrity and craftsmanship of our products, we do our manufacturing in house. We are proud to get our hands dirty crafting the very products we create.

2 customer reviews

Average rating
(based on 2 reviews)
Ease of Installation
Fit / Quality
Overall Satisfaction
  1. Is this the knob you’re looking for?

    By Stuart October 18, 2018

    Yes! It feels great and smooths out your gear changes. However I ordered the engrave-LESS one and was sent the engraved one... twice... so I’m just keeping the second one instead of trying again to get the engraveless one.

  2. good and simple install

    By Wayne January 6, 2018

    Install takes all of about 5 minutes as long as you have the proper tools. This shift knob feels great in your hand and isn't too large or small. It's a great fit! Be warned, aluminum is COLD during the winter, so wear gloves if you're an all weather driver.

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