Killer Performance

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

06/03/2026

We just finished this Gen 6 installation up with a custom lid. This is Stage 2 with Whipple Custom cal on 93 octane.

Billiet opg/timing for piece of mind and LTH with stock mufflers sound perfect.

still the best!

Every Z06 needs a tune on E85…wow! We just got this thing done and it’s night and day from stock! Also added some 20 in...
06/03/2026

Every Z06 needs a tune on E85…wow! We just got this thing done and it’s night and day from stock! Also added some 20 inch beadlocks

06/03/2026

We can help make your BMW faster than your buddies.

06/01/2026

Always cool to see a rowdy Escalade!

05/30/2026

This is a super clean Mach 1 in for some BOOST!

05/29/2026

Do you have a worn out 5.3l that needs swapped with a 6.0 or even a 6.2? We got you covered!

05/28/2026

Another F150 came in for some upgrades. We found over a 100 HP with a couple simple mods for power and reliability. Custom tune, Velocity LTH, 132 TB, more boost.

This is round one for this truck. Follow for the additional 200 we will add with Boost and fuel.

05/24/2026

800whp C7Z in for some maintenance! Absolutely love these cars!

05/23/2026

12 psi gt350 on the Dyno with 93 octane. Perfect power & drives great with awesome drivability.

Full exhaust with stock catback. We added Oil pump/timing gears for added peace of mind and a
custom tune.

Give us a call at 816-629-1004 to discuss your next project

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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