E46-Engine

There is no mistaking the 6 speed ZF transmission that came in the E46 330i ZHP and M3 were great transmissions.  They can hold a lot of power, and...

If you are looking for the ultimate OEM plus mod, this is it.  The stock shifter on the E46 chassis, feels long, and with age can become very slopp...

The Revshift M3 exhaust hanger insert is made from our 80A polyurethane. This part fits into the oem exhaust hanger. It prevents the hanger from sa...

Since 2010, Radium Engineering's goal is to simply design and produce high quality aftermarket automotive performance products, and this catch can ...

There are many reasons you may want to convert your rubber fuel line to an AN system, and this adapter makes it a breeze.  Add an aftermarket fuel ...

This single pump is one of the highest flowing around.  Supports well over 700hp in a Forced Induction application. The fuel pump is an E85 compat...

Revshift polyurethane differential bushings completely replace the oem rubber bushings on the E46 M3 and Z4M. These bushings stiffen the different...

Koyorad quality is a direct result of their privately owned factories which allow Koyorad Japan to oversee each stage of radiator production. The n...

Fuel Rails for BMW S54, E46, M3, 2000-06 BMW M3, 2000-02 BMW M Roadster and M Coupe (Z3), 2006-08 BMW M Roadster and M Coupe (Z4)This Part Fits: Y...

Looking for the perfect companion to your Kinematic Speed Race shifter? Look no further with their brand adjustable selector rod.  Tailor your shif...

Have a weak hood strut on your E46 that keeps falling down and bumping your head?  Replace yours today with this high quality replacement.  We use ...

Replacing your engine air filter in a BMW is common maintenance, but unfortunately these little spring clips can be hard to remove.  At times they ...

A common issue on the S6S420G transmission from the E46 M3 and E39 M5 is slop from the 5th and reverse gear.  BMW realized this, and made a solutio...

FOR RACE USE ONLYThis giubo (race flex disc) is the small 78mm with 12mm bolt holes. It is commonly found on non-M E36 and E46 vehicles with a man...

FOR RACE USE ONLY!This is the large 96mm giubo (race flex disc) with 12mm bolt holes. It is commonly found on the E30, E36, and E46 M3, as well as...

Looking for an alternative to the plastic solid motor mounts on the market?  Revshift came out swinging and is now announcing their solid drift mou...

The Braking Point Kit gives you everything you need to take control of the streets, or shave off seconds on your lap time.  The kit includes motor ...

Our high quality 3" silicone couplers are perfect for attaching cold air intakes to your MAF sensor. These couplers are made from 4 ply reinforced ...

VANOS issues can be common, and if your car is throwing the typical VANOS codes this solenoid may be the culprit.  This solenoid controls the vari...

CSF Radiators are known to be the cooling experts, and this all aluminum E46 radiator is no exception. CSF Radiators are made from military grade a...

Attaching the oil drain line on our turbo can be a challenge.  Because of this, Rally Road created an extended turbo oil drain fitting to make it e...

Having a problem fitting your aftermarket turbo to your E46 6 cylinder engine? (M54)? Rally Road has solved this solution using 3D modeling and CAD...

South Bend 04-05 BMW 325 (E30/E36/E46) 2.5L Stage 1 HD Clutch KitThis Part Fits: Year Make Model Submodel 2004-2005 BMW 325Ci Base 2004-2005 B...