Performance Adapters

Performance Adapters Performance Adapters designs & manufactures custom transmission adapters for your project!

🚨 10R140 TRANSMISSION CONTROLLER UPDATE! 🚨 Our first batch of 10R140 Transmission Controllers from Baumann Electronic Co...
09/01/2026

🚨 10R140 TRANSMISSION CONTROLLER UPDATE! 🚨

Our first batch of 10R140 Transmission Controllers from Baumann Electronic Controls/USShift.com has arrived! 🎉

We have already started shipping kits that did not include controllers last week, and now that our first batch of controllers is here, we can really start moving through the remaining orders.

We know you’ve all been patiently waiting for these kits, and I promise we are getting them out ASAP!!!

Thank you to everyone who has ordered and stuck with us through what we know has been a slow process. We truly appreciate your patience and support.

We know the wait has been a long one, but we really believe it’s going to be worth it. The entire team here at Performance Adapters cannot wait to start seeing these kits installed and running in your builds! 🔥

Thank you again for your patience and support!
We’ll keep the updates coming as we work through the orders. 🤘

Went by our local car show today in Cottage Grove, WI. Lots of beautiful cars and wonderful people out there. We had a g...
08/22/2026

Went by our local car show today in Cottage Grove, WI. Lots of beautiful cars and wonderful people out there. We had a great time getting to know some of these people and we had a few inquiries about adapters!

Here is just some of the cars that stuck out for me personally. I might have a thing for old Fords...

7.3PS/IDI Update!!!!We’re officially starting to assemble hardware kits now that we’ve completed our Revision 4 producti...
08/21/2026

7.3PS/IDI Update!!!!

We’re officially starting to assemble hardware kits now that we’ve completed our Revision 4 production parts! 🎉

What does this mean?!

You’re going to start seeing tracking notifications on your orders! We’re beginning with the kits that did not initially order the US Shift standalone controller.

Our first shipment of controllers is expected to start arriving next week. As they come in, we’ll begin shipping those kits in the order the controller orders were received.

We are incredibly happy with the fit, function, and overall design of these parts. Getting everything to this point has been a LOT of work—not to mention the many, many late nights that the team at Baumann Electronic Controls/USShift.com has put into developing and refining the controller.

The countless hours of phone calls, texts, testing, and design work are finally coming together, and we’re extremely excited to start getting these kits into your hands.

We know this has taken a little longer than we originally hoped. Unfortunately, some things are simply outside of our control. We’re still waiting on some of the input shafts from our gear-cutting shop. These are complicated parts that require heat treating and surface finishing, so the process takes time.

We truly appreciate everyone’s patience and understanding while we’ve worked through the production process. We’re getting very close, and we’re excited to finally start shipping! 🇺🇸🔥

Thank you for sticking with us!

As we promised here are our Dodge/Ram 8HP 8AN cooler line Adapters. These are designed for the 8HP70/75/90/95 transmissi...
08/11/2026

As we promised here are our Dodge/Ram 8HP 8AN cooler line Adapters.
These are designed for the 8HP70/75/90/95 transmissions. Once again we had a small issue on the last batch and we had to scrap the batch and remake them.
As with the Jag cooler line adapters we added some color options because why not?

$89.50 + 9.99 anywhere in the US. International shipping also available.

https://performanceadapters.com/products/dodge-8hp-cooler-line-adapter

Actually in stock and ready to ship. We discovered an error with the last batch we made unfortunately and had to scrap t...
08/10/2026

Actually in stock and ready to ship. We discovered an error with the last batch we made unfortunately and had to scrap the lot. So this time we decided to JAZZZ it up a bit and add some color options. These are now live on our website for $89.50 + 9.99 flat Rate shipping anywhere in the 50 United States. We will ship international as well please contact us if you have questions.

Features:

Designed specifically for Jaguar ZF 8HP70 3.0/5.0 transmissions
Forward-facing cooler line configuration
Compatible with -8AN cooler lines
Precision-machined for a clean, accurate fit
Helps prevent cooler line interference and abrasion
Improves ease of installation and line routing
Supports efficient transmission fluid cooling
O-rings come pre-installed on each adapter

https://performanceadapters.com/products/jaguar-3-0-5-0-8hp-cooler-line-adapter

07/30/2026

Well here is the video you have all been asking for!!! This is driving video of the 7.3 Power Stroke with the 10R140. There's regular driving and even a boost launch. The truck is a freight train and you don't see any lag as it pulls hard through the gears.
Karl and Chad discuss the tuning of the US Shift controller vs OEM 10 speed tuning and what makes having an Aftermarket controller so much more advantagous.

07/30/2026

Well here's the video you have all been asking for! This is video of the 7.3 Power Stroke with the 10R140 swap installed. It is crazy seeing how this truck just pulls and pulls. Karl and Chad discuss some of the issues with the OEM tuning and how the US Shift Controller eliminates this and you can get that positive engagement.
There are a couple of boost launches, pulls and downshift pulls. This will hopefully answer most of the questions out there about drivability.

07/10/2026

Here is a little 7.3 PS/IDI to 10R140 update for everyone. We have several parts finished or on their way from our vendor (starters). These shafts are 4140 Heat treated and Nitride coated. This gives the splines a very hard surface finish to take a abuse you guys are about to throw at it.

We also have the cooler line adapters back from Ano and laser, The transfer case adapters are also finised and waiting to get assembled & packed. Lots of progress is happening!!!!

🚨 WE'RE HIRING! 🚨Shipping & Fulfillment Assistant📍 Madison, WIPerformance Adapters is growing, and we're looking for a m...
07/08/2026

🚨 WE'RE HIRING! 🚨

Shipping & Fulfillment Assistant
📍 Madison, WI

Performance Adapters is growing, and we're looking for a motivated individual to join our team! If you enjoy working around cars, have a mechanical background, and take pride in doing quality work, we'd love to hear from you.

What You'll Do:
📦 Pick, pack, and ship customer orders
📋 Help manage inventory and stock levels
🔍 Perform quality checks before products leave our shop
🚚 Coordinate shipments with carriers
🧹 Keep the warehouse clean and organized

What We're Looking For:
✅ Exceptional attention to detail
✅ Mechanical aptitude or hands-on automotive experience
✅ Knowledge of automotive parts and vehicle systems
✅ Ability to lift 50+ lbs. and stand for extended periods
✅ Basic computer skills and a positive attitude

Position Details:
• Full-time preferred (part-time considered for the right candidate)
• Competitive hourly pay based on experience
• Opportunity for advancement as our company continues to grow

Starting Pay: $18–25/hour DOE (Depending on Experience)

Join a passionate team designing and manufacturing automotive adapter solutions used by enthusiasts around the world!

📩 Apply today!
Email your resume and a brief introduction to [email protected] and include "Shipping & Fulfillment Assistant" in the subject line.

Or apply online at: https://performanceadapters.com/pages/about-performance-adapters

Know someone who would be a great fit? Tag them or share this post!

We've been busy behind the scenes working on our new transmission cooler line adapters, and we just got them back from a...
06/30/2026

We've been busy behind the scenes working on our new transmission cooler line adapters, and we just got them back from anodizing and laser engraving today... and they turned out slick AF (if we do say so ourselves). 😎

Will be available on the website shortly.
• Ford 6R140 / 10R140 Cooler Line Adapters – built for our 7.3 Power Stroke / IDI pre-order customers.
• Jaguar 3.0L / 5.0L 8HP Cooler Line Adapters – developed alongside our new transmission adapter kits.
• Dodge/Ram 8HP Cooler Line Adapters – designed to let you run any 8AN fitting you prefer.

- Double O-ring sealed for a leak-free connection.
- Accepts standard 8AN fittings.

Price: $89.50 each
Shipping: $9.99 anywhere in the Lower 48
🌎 Worldwide shipping available.

Address

Madison, WI

Telephone

+16086402328

Website

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