E21-All Products

OVER 1000 KITS SOLD! Have low fuel pressure or rough running engine? Have leaks or broken pintle caps? It may be time to rebuild your fuel injector...

*NOW OFFERING EXTENDED STUDS FOR AFTERMARKET HEADERS Installing the OEM exhaust manifold studs can be a real pain. Since the stock studs do not hav...

I believe its almost impossible to remove the injector harness and not lose one of these clips. On top of that, when one pops off, it falls into th...

We all love old BMWs, and we all love music, but the problem is the stock head units are no good, and the aftermarket ones look out of place in the...

Are you looking to push some serious air? There is no denying that BMW does not always have the best cooling systems. In fact one of the first thin...

*NOW OFFERING EXTENDED STUDS FOR AFTERMARKET HEADERS Have you ever gone to remove an exhaust stud and the stud and nut comes out as a pair? Have tr...

Our E30 jack pads have been one of our best selling product for 7 years now. These pads were specfically designed to prevent any damage to your pin...

NEWS! We just upgraded to a top of the line ASNU fuel injector flow bench for the most accuracy and fastest turn around times.  The health of your ...

We are a big fan of making things look OEM. Because of this we set out to find exactly what the big OEM European manufacturers are using. Stop usin...

I have to admit, its hard to figure out what size bolts or thread pitch when working on your car. To make my life just a little easier, I always ke...

If you have been following Race German for a while, you know I have an aviation background. Aviation products hold a higher standard for obvious re...

People ask us constantly what wheel studs we prefer on track so we decided to start to offer them.  These are the Motorsport Hardware race studs. ...

These copper corrosive resistant nuts are the perfect combo for our upgraded exhaust studs. Anytime you change your headers, you should replace you...

These universal BMW injector retainer clips commonly fall into your engine bay where there is no retrieving.  Replace your lost or corroded clips w...

A very popular upgrade for track cars. By replacing your original 92 degree thermostat with a 80 degree thermostat, you are allowing the coolant to...

Resetting your service and oil light on your BMW can be a hassle. Some jumper pins on the 20 pin connector to make this work. Now its a lot easier....

Replacing your old, worn out injectors is a very good thing.  Unfortunately, many of these clips are rusted, or get lost in the engine bay.  Good l...

We probably get more questions about how to wire up an electric fan properly than anything else. Because of this, we put together a SPAL EZ fan rel...

Where did you get your master technician license? We all know where you got it, so display it proudly with our new YT Certified Master Technicain ...