Products

If you're a car guy, you have to have a cool desk organizer, and nothing is cooler than this Eibach Springs style desk organizer.  Powdercoated red...

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...

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...

Needing to replace your coolant temperature sensor on your M20 engine?  This is the one.  This sensor, also known as the brown top sensor, reads th...

Timing belt is not something you want to forget about. If the timing belt breaks in your M20 engine, you will not only lose power, but could cause ...

A simple solution to blocking off the heater pipe on your BMW M20 engine to bypass in cabin heat for track/race cars. Each kit comes with an alumi...

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 ...

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 classic ...

If you're looking for stiffer motor mounts for your M20 E30, this is it. We have used and tested all different types of bushings over the years, an...

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. We...

This tensioner is responsible for maintaining constant tension on the timing belt on your M20 engine. With age the bearing can wear out causing squ...

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 M2...

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...

These mounts are designed for an E34 with the M30 or S38 engine. Revshift polyurethane motor mounts are made in the U.S.A. from high grade polyuret...

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...

Converting to a m50 (OBD1) intake manifold has been a proven worthwhile upgrade. The M50 manifold has shorter longer runners than the OBD2 intake m...

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...

These mounts are designed for an E34 with the M50 engine Revshift polyurethane motor mounts are made in the U.S.A. from high grade polyurethane.Rev...

Have you been looking for a plug and play solution to add an m50 throttle position sensor to your M20 or M30 throttle body? Look no further. This...

Replacing your BMW cooling s ystem is a good idea especially if you just purchased your car and don't have a history on it. This cooling hose kit ...

Deleting the stock PCV system is very common on the M50 and S50.  To clean up your build, Rally Road developed this PCV to AN adapter that fits snu...

On the M52 (OBD2) intake manifold, BMW uses this inlets air temperature sensor to measure the temperature of the air and send it to the DME for fue...

On the M52 (OBD2) intake manifold, BMW uses this inlets air temperature sensor to measure the temperature of the air and send it to the DME for fue...

Replacing your BMW cooling s ystem is a good idea especially if you just purchased your car and don't have a history on it. This cooling hose kit i...

Getting rid of your Secondary Air Pump (SAP) and eliminating the EGR system on your M52/S52? These block-off plates are what you need. The EGR syst...

Looking to delete the secondary air pump/EGR valve on your E46 or E39? These delete plates are CAD designed and laser cut out of billet aluminum. T...

The stock water pump pulley is plastic from the factory and has been known to crack over time from heat cycles and stress. The water pump is an imp...

The coolant expansion tank on the M5x engines are a crucial part to your cooling system.  Unfortunately BMW made these out of plastic and over time...

It is time to ditch that bulky universal valve spring compressor and move on to something made for our BMWs.  This little tool completely replaces ...

Bleeding your M5x engine can be a nightmare at times. BMW set up their cooling system with an external reservoir and bleeder screw. The problem wi...

Looking to upgrade your plastic pulleys for lightweight aluminum? The stock pulleys on these BMW engines become brittle and break with use and heat...

The OEM BMW water pump pulley on the M5x series of engines is plastic and can easily become brittle and break.  We have been selling our aluminum w...