E34-All Products

OVER 5000 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...

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...

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...

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...

The achilles 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 los...

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...

I have been searching long and hard for an OEM style replacement shift boot, and here it is. Over time the stock shift boot degrades and becomes du...

Don't lie, you know you have a bunch of mismatched fuses in your BMW. Over the years these have blown, and you stuck whatever you can find in there...

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...

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...

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...

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 ...

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...

Cue the BMW power steering leak jokes now...ok, now let's resolve this problem.  The OEM power steering reservoir is good, but when the fluid heats...

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...

BMW isn't known to have the most robust coolant systems, but most of this can be fixed with regular preventative maintenance.  If you want to take ...