1 (877) KERMA TDI

or 537-6283

About Us

kermaTDI is the combined effort of a group of really bright and enthusiastic people. We are passionate about a broad range of technical subjects, but we are all car guys who live and breathe everything related to driving safety and enjoyment!
We made our name by introducing nozzle upgrades to the diesel world more than a decade ago and focusing on Turbo Diesel Innovation. By so doing, we essentially invented an entire new automotive performance niche. The existence of more powerful fuel injectors drives the need for supporting components, such as turbos, camshafts, and clutch upgrades, and of course ECU tuning to tie it all together. It's not much of a stretch to say that without Kermatdi, a lot of turbo diesel passenger car performance as we know it today would not exist. After a decade we continue to be copied... but never imitated. We remain the premier diesel performance provider, and a primary innovation center, driving many aspects of diesel performance trends worldwide. That is what we are known and recognized for, but that is not all we do. 
Kermatdi is the only true "one stop shop" with nearly anything you can imagine wanting or needing for your vehicle. Whether it is something as simple as a filter, additive, light bulb, oil change, timing belt, brakes, etc .... or a complete suspension...... or transforming a 90 HP engine to a 110 HP/ 135 HP/ 150 HP/ 170 HP [ or more ]  we feel that we offer the most complete and carefully developed solutions. If you don't see something on our website, please ask! We will be happy to add it to our growing online product catalog and get you the part you need for the absolute best price anywhere, with service that can’t be beat at any price.
We pride ourselves in our unique ability to offer fully integrated, and proven, turnkey kits with only the finest, proven components, but you do not have to buy everything at once. We love working with our customers to create an individualized plan for their car to make it truly their own, whatever their goal may be. To this end we provide everything from headlights to taillights and everything in between, along with free tech support to help you get there.
We have worked to innovate and bring products that work to the market.  In particular, we strive to ensure our ECU tuning is the most advanced and technically correct in our market niche... and our customer feedback is very positive in this regard. Our development efforts are ongoing, even with the older cars... and the other guys are years behind and may never catch up. 

We make no excuses: Our billet Colt camshafts are the best available... Period. We believe no other camshaft even comes close over the long haul. We want it to be the last cam you will ever have to buy.

Our injector rebuilding and calibration is TDI-focused with highly specialized equipment and proprietary techniques. As a result, it is so much better than anything else that is out there for these cars. And no other performance nozzle comes close to Bosio's engineering, quality, warranty or reliable long term performance. Bosio sets the standard that others try to achieve in the aftermarket. 

We have the only modular 3" exhaust with the ball and socket design... and it's still the nicest one you will find, it works well, and we are always working to improve each product

And no other company has so many people working together to build , test and provide the same level of after the sales support. 

We realize these are some bold claims... but after over a decade in business, we continue to grow and get stronger than ever. We invite you to give us a call, and see for yourself! We are really excited about where our company is going. We are all car guys ; see what our years of experience can do for your ride!