MOTORSPORT EXPERIENCE WHICH
WILL HELP YOU DECIDE
engine
build
preventative
Maintenance
We can turn a regular engine into a race-spec engine. Road cars with our expertise in engines can feel like racecars after we work our magic. Full turbo builds with complete engine rebuilds are possible.
Learn moreroll
cages
Common
Repairs
We are specialized for half and full roll cages by FIA specifications. All our cages are also road legal. We also provide chassis strengthening as part of the cage package.
Learn moresuspension
build
Transmission
Repair
We make fully adjustable suspension parts. Custom springs with fully adjustable coil-overs, trail arms, and control arms. Tubular forks and much more. We can make pretty much anything that the client wants.
Learn moreinhouse
welding and manufacturing
Electrical
Diagnostics
KS Competition has a long history of titanium/steel inhouse made exhaust manifolds, exhausts, and intake manifolds. Our own track suspension setups and a lot more what is needed for top-notch performance.
Learn moreOur Services
Below are some of
MANY CAR UPGRADES SERVICES WE OFFER:
Meet the skilled team lead by Krešimir Sauerbrunn with over 10 years of immaculate experience in car modifying and race car assembly industry.We use only top quality parts and all of our cars are unique in their own way. We will help you guide you in which direction you want to go.
- Full engine rebuild
- Full forged engine rebuild
- Transmission upgrade
- Bolt in half and full rollcages
- Fender widening
- Underbody bracing / chassis bracing
- Full tubular chassis
- Suspension upgrade
- Brake upgrade
- Turbo kits
- Standalone ECU-s
- Intake / exhaust manifolds
- Race wheel alignment
- Additional cooling
- Diagnostics
STEPS TO YOUR DREAM CAR
How It Works
GET IN TOUCH
VIA PHONE OR EMAIL
DISCUSS
SERVICES
SELECT QUOTE
CONFIRM REQUEST
GET YOUR
CAR
DISTRIBUTOR OF
PRODUCTS
some of our projects
projects
Mercedes
This car was built in 2018, based on a C-class chassis. It has a 3,5 V6Turbo engine capable of producing 780HP. The engine is paired up with KAPS 6-speed sequential gearbox driving the rear wheels. The car has an insane amount of downforce and crazy stopping power due to Hi-spec 6 pot monster brakes. Car weight is 1050kg and it is supposed to compete in E1, E2-SH Hillclimb categories.
Peugeot 2k8-4
The base is a Peugeot 206 with a full carbon fiber body and custom tube chassis which makes the weight of a car 850kg. Powered by twin Suzuki GSX-R1000 inline-four engines. One in the front and one in the back, each making 195HP. Making the car put out 390HP. The 2k8-4 has won multiple podiums in the E2-SH hillclimb category, which truly makes it one of the hillclimb monsters.
Renault 5 Turbo
Inhouse built 1.4 16v Turbo K4J Renault engine producing 251hp/311 nm @ 1.5 bar. Engine power is transferred through a 5speed dog box with plated LSD. Car race ready with all fluids weighs 785kg, paired with full GAZ suspension, this truly is a go-kart with 250hp.
Subaru Impreza
This Hawkeye Subaru Impreza Wrx Sti features a fully forged built EJ257engine. The car is making around 450hp. Of course, that power on this car needed supporting mods such as a full Milletec exhaust turbo-back, bigger intercooler, injectors, intake, etc. The car also has our bolt-on half cage. The car needed some suspension upgrade to handle the big power therefore it was wide-bodied and buried to the ground.
VW Golf R
This Golf R is running a fully forged engine with G-25-660 turbo kit. Of course, a lot had to be done in terms of supporting mods. Car has Porsche 991 turbo injectors, a custom exhaust manifold, and 1.8T oil pump conversion. Sitting on KW DCC3 and HPA Haldex controller. This Golf is not something that you see every day.
BMW 2002
BMW 2002 early 1970s model which originally came with an M10 engine. This car is special since the differential, engine, and transmission are from E36 M3(S50). Everything is operated by DTA S80 ECU. The car has fully built suspension and the body has been widened which gives it mean old-school look.
Some Statistics About Us
statistics
YEARS OF
EXPERIENCE
TECHNICIANS &
WORKERS
SATISFIED
CUSTOMERS
Schedule Your Appointment Today
Call: +385 91 222 9660
meet our team
team
Krešimir Sauerbrunn
CEO
Petra Roth
Mechanic/administration
Marijo Šabarić
Mechanic
Matko Kramar
Apprentice Mechanic
Luka Blažek
Apprentice Mechanic
Send us a question or quote!
Address:
Novačka cesta 46 10437 Rakitje
Working time:
Monday–Friday: 08:00 - 16:00
Saturday: 09:00 - 13:00