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ENGINEERING THE FUTURE OF PERFORMANCE ™
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video Weistec SLR
Biturbo System

The SLR is one of the most unique and exclusive vehicles Mercedes has produced in recent years. Through meticulous engineering and testing, Weistec Engineering, the leader in Mercedes aftermarket performance, has created a system that cannot be matched. We at Weistec understood and respected the rich history of the SLR and only sought out to enhance the supercar's driving experience.

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watch video Weistec SLR
Biturbo System

blog Latest Blogs

Introducing the Weistec Audi B9 S4 ECU Flash
Introducing the Weistec Audi B9 S4 ECU Flash Read more
Weistec works with Engineering Students
Weistec works with Engineering Students Read more
1000+ HP McLaren 720s Hits The Streets
1000+ HP McLaren 720s Hits The Streets Read more

about us Passion
In Design

About Us
From the initial developmental stages of design and engineering at our headquarters in southern california, to the in house production, all the way to the final stages of testing all components.

We pride ourselves on keeping the closest attention to detail every step of the way, insuring the highest level of craftsmanship expected from a Weistec engineered machine.

Our clients demand the most. From our high performance reputation, to the retention of amenities expected. Our passion is to provide you with excitement from your vehicle. Welcome to Weistec Engineering.

About Weistec