Final performance

Blessed to announce Final performance has a new location!
4861 N Broadway
Get with us for any transmission or automotive work
316-680-4788

Experiencing 6L80 or 6L90 transmission issues?
We’ve got you covered. Our team repairs 4–5 units every week, and every build includes:

✅ All the latest factory updates
✅ Upgraded billet torque converter
✅ Full warranty for peace of mind

Message us today or schedule an appointment — let us get your transmission back to top performance! 316-680-4788

It’s been a minute!
We’ve been busy 💬🔧
cranking out solid work every day—whether it’s repairs, upgrades, or full rebuilds, we’re on it. Appreciate everyone’s support! More updates coming your way soon. 🚘🔥

We’ve Been Busy — and Blessed!
Thank you to all our amazing customers for keeping us busy in the shop lately. We’re truly grateful for your continued trust and support!

We’re still taking on new work and would be happy to help with any of your automotive needs — from oil changes and diagnostics to full repairs.

Give us a call at 316-680-4788 to schedule an appointment or ask any questions.

Honest Work. Quality Service. Your Local Mechanic.

This LSA Nova came in for transmission work over the weekend and I must say hands down it is one of the coolest cars out! 🔥

Another 6l80e wrapped up! If your having any mechanical issues give us a call 316-680-4788

2025 has been a busy year so far! building multiple transmissions every week! We Have a couple big jobs coming up we are looking forward too! Stay tuned!

God bless 🙏

Staying busy at Final Performance!
This carry in 4l60e had some performance upgrades done today 💪 let us know if you need any work done 316-680-4788! God bless!!

This customer brought his GMC in with the transmission slipping. After a quick diagnostic We pulled the transmission and did a complete overhaul with a couple performance upgrades!
We have it back in shifting better than ever.

We offer a warranty on builds
Pull&install

Let us know if you need any work done!
Final performance
316-680-4788

Brocs corvette came in with a leaking radiator.. We eneded up doing a few extra things to it.
after market radiator
upgraded fans
Upgraded aluminum coolant expansion tank
new waterpump/thermostat
All new hoses and clamps
new valve cover gaskets
transmission flush
oil change ✅

This Built trailblazers ss came in with only 1st and 2nd gear! Pulled the transmission and tore it down and found 3/4 smoked!! Did a complete overhaul in house at Final performance its now back on the road with all gears shifting awesome! Contact (316) 710-2085 for all your automotive needs!