E30-Engine

Have low fuel pressure or rough running engine? Have leaks or broken pintle caps? It may be time to rebuild your fuel injectors. This is an easy re...

Installing the OEM exhaust manifold studs can be a real pain. Since the stock studs do not have a drive end, you need to "double nut" them on and o...

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 t...

The achillies heel of the M5x and S5x BMW engines has been the oil nut. Over time vibrations and hard driving can make this nut back off causing l...

This little piece of foam is one of the biggest issues causing your sloppy shifter feel. This is one of the most neglected items in your shifter as...

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 th...

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 r...

Have you ever gone to remove an exhaust stud and the stud and nut comes out as a pair? Have trouble installing exhaust studs by having to double nu...

A popular conversion on OBD2 M52/S52 engines, is to convert to the M50 intake manifold. The problem with this is, the OBD2 engine harness uses int...

**These radiators are getting very hard to get, and come in and out of stock very fast. If you are interested, please email us to ask if they are i...

The infamous E30 C101 connector bracket. BMW decided not to make these anymore, and unfortunately over time, these become heat soaked and brittle....

OEM BMW Oil filters. Simply that. Filters will be Mann or Meyle depending on availability.

When you perform a 24V engine swap in your E30, you will need to move the brake booster over 1/2" so the intake manifold will not interfere with th...

The health of your BMW injectors can cause a lot of issues including poor gas mileage, hot spots, cool spots, poor atomization, and lower horsepowe...

As of 1/27/22: 3-4 week lead time.Let's face it, everyone loves a clean engine bay. Most E30s did not come with this engine harness kit, but it ha...

This is the correct vacuum hose for your BMW. Do not try to use the standard size (1/8, 3/16, 1/4) vacuum lines from your local automotive store. T...

There is no denying that SPAL electric fans are a great upgrade over the stock electric fan or mechanical clutch fun. But purchasing the fan is on...

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

BMW is not always known for their coolant systems. It is always a good idea to change your water pump as a preventative maintenance measure. Our ...

If you have ever installed a water pump on a M20 BMW engine, you know what a challenge it can be. From the factory, BMW uses bolts to hold the wat...

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....

BACKORDERD, WILL SHIP MID APRIL.We never stop looking for the best possible products for your car. Having a magnetic drain plug for your oil is es...

A very popular upgrade for track cars. By replacing your original 92 degree thermostat with a 71 degree thermostat, you are allowing the coolant t...

I 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...

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

Keeping an eye on your timing belt is very important. The M20 engine still uses a timing belt instead of a timing chain like its newer siblings. ...

Sometimes finding ports to tap into your system to add aftermarket gauges can be a challenge. This M20 oil filter adapter is the ticket. A classi...

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...

The M20 oil cooler delete is a very common modification for street and track cars. The oil cooler adds extra weight, complexity, and fluid to the ...

These mounts are designed for a 1983-1991 E30 BMW 3-series with a 24 valve M50/M52/S50/S52/S54 engine swap. They use the oem motor mount bolt holes...

A popular upgrade on BMWs is to switch from a 3" MAF to a 3.5". The 3.5" MAF can be found on 540i, 740i and some porsche models. To accomplish thi...

What do you get the guy that has everything? The final touch to his fan clutch delete. This machined cap is anodized black and covers the threads ...

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...

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...

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...

Hose clamps, hose clamps, we could have a whole discussion on these, but when it comes down to it, the last thing you want to do is use cheap big b...

This is a comprehensive timing belt upgrade kit for your BMW E30 model. Upgrade the performance of your BMW's engine with a new timing belt and wat...

Cooling your brakes is essential for high endurance racing, or track days. Your brakes tend to fade after a 15 minute session on track, so we need...

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...

Fuel starvation in high g corners, especially below a half tank, can be a major problem on track with your E30 or E36. This problem has now been s...

Freshen up your engine bay with this OEM BMW ///M logo oil cap. This is also a great addition if your current oil cap does not seal properlly anym...

Premium doesn't have to come at a premium cost. Our E30 power steering delete starts off as one block of aluminum and CNC'd right here in the USA....

Over the years, heat from the engine deteriorates the sound insulation under your hood. When this happens, it can not only be unsightly, but it can...

If you're looking for stiffer motor mounts for your M10 E30 (318), this is it. We have used and tested all different types of bushings over the yea...

If you're looking for stiffer motor mounts for your M42 E30 (318is), this is it. We have used and tested all different types of bushings over the y...

Poly transmission mounts are a great way to tighten up your shifting experience. We have tested many mounts over the years and belive Revshift mak...