American Made and Shipped Worldwide Everyday! Thousands in Stock! What would you like? Get Custom Laser Engraving and full color logos on nearly anything!

Start shopping for your custom American Made shifter here! More options for more different vehicles in one place!
The Original Custom Shifter Adapter for Big Rig Air Shifters! Chrome, black & colors, made to use any of our thousands of shift knobs!
Check out special fitment options for late models! Jeeps, Broncos, Camaro, Corvette, Mustang, Subaru, Challenger, Charger... More Options!
Get yours with custom laser engraved lettering, logos, and even full color logos!!
Heavy weight Aluminum, Composite and Stainless Steel options with custom engraving options!

On Mobile-Click the Hamburger upper left - Click/Hover SHIFT KNOBS to see All by Series - Select Fitment on each Shift Knob Page - See fitment guides under Shift Knobs in Menu

Find more than you were looking for! Thousands in Stock!

Find more than you were looking for! Thousands in Stock!

Find more than you were looking for! Thousands in Stock!

Find more than you were looking for! Thousands in Stock!

Find more than you were looking for! Thousands in Stock!

Find more than you were looking for! Thousands in Stock!

Find more than you were looking for! Thousands in Stock!

Find more than you were looking for! Thousands in Stock!

Find more than you were looking for! Thousands in Stock!

Find more than you were looking for! Thousands in Stock!

Thousands In Stock - More Fitment Options - Let's Customize Yours Today! 4x4 to Muscle Cars to Hot Rods to Haulers

ShifTopperz Adapter w/splitter 13-18

ShifTopperz Adapter w/ splitter 13-18

ShifTopperz semi truck air shifter threaded adapter for splitter style Eaton Fullers, Super10, 13, 18, LL and 15 speeds Choose 1/2-13 threads with any of our shift knobs.

Sku: ST-R-13
$133.00
$133.00
Contact Us

Back to ShifTopperz Eaton Fuller Custom Shifter Adapters Previous Product Next Product

Don't Miss!
  • REMOVE BEFORE FLIGHT Key Ring

Twisted ShifterZ

REMOVE BEFORE FLIGHT Key Ring

$6.95
$6.95
$15.95
Contact Us
Sku: RMV-FLT-KEYRING

Order your REMOVE BEFORE FLIGHT key ring and use it anywhere! Available with any purchase of over $20 at only $6.95

Embroidered, double sided, about 5" long.

Get a hat, a coozie, a T-shirt or a Twisted cup while you're at it along with your choice from thousands of shift knobs, adapters, custom canes and even bottle stoppers!

Back to ShifTopperz Eaton Fuller Custom Shifter Adapters Previous Product Next Product

Contact Us

Questions? Too many options?

Reach out to our Twisted Crew with any questions on availability on thousands of in stock options and special orders, custom laser engraving, color combos and more to get your very own Original American Made custom shifter set up.

Shift Knobs

Stay Connected

Join our mailing list for updates

© 2025 Twisted ShifterZ • Powered by Shopify