Order now and receive by [[date]]
Need help? Call us (920) 301 3822
BIG BOY ATTACHMENT (STEALTH)
Order now and receive by Thursday, May 14
Need help? Call us (920) 301 3822
ABOUT THIS PRODUCT
In-stock and ready to ship. Built to match the Stealth setup. Full black finish with blacked-out hardware, finished with orange embroidery for a sharp contrast.
This one isn't limited by numbers. It's limited by the clock. When midnight hits Sunday, it's gone for good. Get your order in before midnight on Sunday, 04/26.
Want to maximize comfort on your Vyper Chair? Then the Big Boy is the attachment you need!
The Big Boy attachment provides an additional 7" width to your Vyper Chair, making it perfect for those that have a wider frame.
The Big Boy attachment is available on all existing chair models besides the Low-Pro and Robust Steel Sport.
Notes:
**The Big Boy attachment cannot be used on chairs with the Sidekick attachment, and vice versa**
**This is only the attachment, not the entire chair**
⚠️ WARNING: This product can expose you to chemicals known to the State of California to cause cancer. For more information, visit www.P65Warnings.ca.gov.
Mammoth TRX 1000 Giveaway
We're giving away a Mammoth TRX 1000 + $15,000 cash to one lucky winner. Each product displays the amount of entries you will receive into the giveaway if you purchase that product. To view all the entry methods, please visit our Official Rules. Goodluck!
Giveaway ends October 26, 2025!
Here's why the Big Boy is a must-have:
Besides the key points below, when you buy Vyper, you support American Manufacturing.
Extra level of comfort & support
For those with a wider frame, the Big Boy offers extra width for ultimate comfort throughout the day, making an 8 hour work day a breeze.
Great for bad hips & knees
Working with sore hips/knees can be such a distraction, and of course, annoying. The extra width that the Big Boy provides can help relieve hip and knee pain.
Increases overall stability
The extra seat width that the Big Boy provides can help you feel more stable on your Vyper Chair as you work throughout the day.
Specs & Dimensions
If you have any additional questions, please reach out to our specialists at (920) 301 3822.
Total Seat Width
22"
Seat Depth
14"
Seat Thickness
4"
Manufactured
USA
Compatible Products: Robust Steel Max, Elevated Steel Max, Robust Steel Pro
100% Money Back Guarantee
We offer a 100% Money Back Guarantee, meaning if you aren't satisfied with your purchase within 30 days, we'll refund you 100% of your money back. This is the safest investment you'll ever come across!
Years of Research
Our elite team of engineers have spent years designing, refining & developing the Big Boy attachment. Engineered by automotive enthusiasts, detailers and fabricators that have experienced all the pain points using other poorly built shop stools.
Trusted by the Pros
The Big Boy is used & trusted by professional auto enthusiasts, detailers, welders, fabricators, woodworkers, artists & hobbyists every day.
Tested, trusted & used by thousands everyday
We didn't soar to the top of the category in four years for no reason. Hear what our happy customers have to say:
Jay Leno
Chip Foose
Bill Goldberg
Hoonigan
