Killer Performance

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Killer Performance We specialize in late model GM, Ford and Mopar performance. We bring customers the special care they want

10/18/2026

Some last minute passes this weekend with our Darkhorse SC.

We are out of fuel system so short shifting at 7400 rpm today. We already have rails and fuel lines to see how far stock pumps will go on E85 and 1300's. More passes next week with some tune updates.

10/17/2026

Spotted one of our TT F150โ€™s out in the wild! This truck went 9.4@150+ on 22โ€™s a few weeks ago ๐Ÿ˜…

10/16/2026

This car had been sitting all torn apart for over a year in the customers garage. What started as a him and his friends doing the project turned into a torn apart car that wasnโ€™t getting any progress. He called us up and told us the situation and thatโ€™s when this project turned into reality. A brand new LS3, new clutch and a running Corvette making the exact power the customer was looking for is a reality now. After giving the car a nice bath what was once a dusty engineless Corvette cleaned up to be a very nice car! swap

10/15/2026

Some KILLER C6โ€™s bro by delivered today! ๐Ÿ˜ฎโ€๐Ÿ’จ

10/14/2026

What in the world is this carburetor thing we have in the shop!?

The Killer Performance Dark Horse SC is looking fresh! Another round of mods happening now!
10/13/2026

The Killer Performance Dark Horse SC is looking fresh! Another round of mods happening now!

10/09/2026

dyno today. Great results so far!!

Rob Shoemaker custom tune.

VMP Performance Apex lid, Street Core Intercooler, Cai and Predator Claw belt system.
Charge temps were only 110 on on 17 psi boost !

๐™…๐™ค๐™ ๐™š๐™ง๐™ฏ ๐™‹๐™š๐™ง๐™›๐™ค๐™ง๐™ข๐™–๐™ฃ๐™˜๐™š ยฎ Ported blower

Plenty more coming!!!!!

Throttle body, pulleys and Headers.

10/08/2026


We have Stock Vs Tuned results!! Not bad for just a tune.

Get ready for the FBO video coming next. Ported Blower,VMP Apex Predator Supercharger Lid Intercooler plus E85 and High flow exhaust.

10/06/2026

I mean Curtis does have a point! Go straight to the fastest setting DUH! ๐Ÿ˜†

Address

1108E NW Bush Drive
Grain Valley, MO
64029

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm

Telephone

+18166291004

Website

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