Z3-All Products

We started by CAD designing this differential tag and laser cutting them out of stainless steel. Finally we hand stamp them with whatever you want....

Did you know on every BMW differential from the factory, they placed a little metal tag on the outside cover that denoted which gearing is inside? ...

Thank your fellow track mate!4"x2"

If you're rebuilding your engine, you want to make sure you use proper lubrication. Redline synthetic assembly lube has been my go to for years. No...

Let's face it, there are a lot of BMW cooling jokes. Without proper maintenance BMWs can have a weak cooling system. Even after its done right, t...

OVER 1000 KITS SOLD! BMW introduced VANOS in the early 90s, and it added variable valve timing to their famous straight six. Over time the VANOS un...

Finding a way to measure your fuel pressure is not always the easiest thing to do. We wanted to make your life just a little easier with this in-l...

Did you know your E36 came with jack pads from the factory? You probably didn't realize this because yours fell off. Pick up a replacement jack pad...

Did you know your E36 came with jack pads from the factory? You probably didn't realize this because yours fell off. Pick up a replacement jack p...

OVER 3000 KITS SOLD! BMW introduced VANOS in the early 90s, and it added variable valve timing to their famous straight six. Over time the VANOS un...

This simple adapter will help you install a 1/8npt sensor into your obd2 BMW head. Made of 6061 aluminum in the USA.  Do not overtighten adapter. S...

What's to say about this item? A simple solution to hang your helmet in between track sessions or races. CNC'd and coated black.

Tying your car down safely on a trailer is essential. Let us help you out with these simple rear trailer tie down loops from Kinematic Speed. The...

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're a car guy, some tools are just a must. This 6 point, 17mm non marring wheel socket is for sure one of them. This socket features a thin...

If you know me, you know I like my tools. With over 10 years experience in the aviation field, I have come across some great tools and like to shar...

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...

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...

Show your Race German pride with this swag Spangled RG sticker.4"x2"

Added by popular demand, our deluxe magnetic drain plugs are now kitted. Not only do you receive an oil drain plug, differential plug, and trans p...

Here is a simple solution for adding an aftermarket coolant gauge. This adapter is machined out of aluminum and splices into your upper radiator ho...

Welcome to V2 of our M Rain license plate frame. We think this could be the nicest license plate frame on the market. These new plate frames are C...

Welcome to V2 of our M Rain license plate frame. We think this could be the nicest license plate frame on the market. These new plate frames are C...

If you hate wiring aftermarket radios as much as I do, then look no further. This BMW VDO plug and play radio harness was made to take all the gue...

Our BMW fuel injector rebuild kit is one of our best selling products. To make things easier, we are now offering this little tool to help you rem...

Not all LED lights are created equal. There are plenty of options out there but we were not satisfied with the look or quality of most LED bulbs. T...

Show your Race German pride with this swag mtech RG sticker.4"x2"

One of our most requested stickers is now for sale. This RG PBR sticker is 3" and will make anything you put it on instantly cooler.

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...

For years we have been searching for a one stop shop LED light kit for BMWs. All we could find were kits that either didn't have enough bulbs, or t...

This aluminum heat tape is flexible with a super strong adhesive backing. This will thermal insulate up to 2000 degrees F. Made of one mil aluminiz...

I love goooooold. This high quality gold heat tape is the perfect solution to wrap and protect wires, cables, hoses, fuel lines, intakes, charge pi...

These tire markers (more of a crayon material) is the best solution for marking your used tires after track day sessions. If you ever used a paint...

Shop rags, have to have them, can't live without them. Simple as that. These classic red color shop rags are a staple in any car junkies garage. ...

The stock rubber intake tube is known to crack because of the high heat in the engine bay and cause vacuum leaks. This HD high quality reinforced s...

M50 manifold conversions on OBD2 M5x/S5x engines are not only a popular swap but an easy modification to make extra horespower. This stainless ste...

This is by far the easiest way to add an aftermarket oil pressure gauge to your BMW. The supplied stainless steel banjo bolt attaches this machined...

One of the biggest causes of check engine lights is vacuum leaks. The OEM rubber vacuum line gets brittle from the heat and the cracks cause leaks....

E30 differential stud kits are nothing new in the industry, but we just weren't happy with any offerings, so we decided to make our own. Diff stud ...

We never stop looking for the best possible products for your car. Having a magnetic drain plug for your oil is essential in not only alerting you...

Over 1000 sold! A popular conversion on OBD2 M52/S52 engines, is to convert to the M50 intake manifold. The problem with this is, the OBD2 engine ...

Some say this is the best shift knob ever created. BMW must think so as well, because this ZHP shift knob which was introduced on the 330 ZHP E46,...

GoPro mounts are nothing new, but many offerings on the internet today are made of cheap plastic or do not offer the versatility. Since nothing su...