E8x-Engine

*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...

*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...

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...

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

*NOW OFFERING EXTENDED STUDS FOR AFTERMARKET HEADERS Installing the OEM exhaust manifold studs can be a real pain. Since the stock studs do not 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...

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

If you know you know.  BMW used to this blue braided hydraulic clutch hose on all their cars, but recently superseded it to a generic (lower qualit...

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 anymo...

This is a common crush copper crush washer gasket used all over the BMW engine. The most used application for this gasket is for the radiator auxil...

If you are performing and engine swap, or just replacing your worn clutch hose firewall grommet, this is the part you need.  This grommet is placed...

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...

Looking to dress up your engine bay?  Look no further.  Our billet aluminum air conditioning service port cabs are CAD designed and machined out of...

BMW has been using this shifter cup in almost every generation BMW.  If your shifter feels sloppy or loose, it could be a worn shifter cup.  These ...

Are you adding a custom exhaust to your BMW or repairing your old one?  You might need to add a custom O2 sensor exhaust bung.  These high quality ...

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 ...

It is not uncommon to get overflow from your power steering reservoir on track.  When your power steering fluid heats up, it expands and can overfl...

The oil pressure switch monitors your BMW's engine oil pressure.  A leaking or failed sensor switch can be disastrous and lead to engine failure. M...

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...

The rear main seal on our BMWs commonly leak and should be replaced.  It is also recommended to replace this seal anytime you remove the transmissi...

A worn flex disc can cause a lot of driveline vibration.  Replace yours today with this high quality OE replacement. Replaces BMW PN  26117511454,...

Replacement banjo bolt for your BMW.  These are 16x1.5x28mm Replaces BMW PN  32416852470, 32416783887, 32411094909, 32410141424 Fitment: ...

The stock power steering pump pulley on our BMWs are plastic, and all though they do the job, over time they can become brittle and break, leaving ...

Specifically designed for the cylinder head to thermostat hose on N5X and N2X engines, known popularly as the "Mickey Mouse flange", this revised a...

This little gasket may seem small, but it can cause a lot of leaks.  This gasket fits between your engine block and your oil filter housing.  These...

A worn seal on your BMW fuel tank cap can cause vacuum leaks, leaving you with an annoying check engine light.  Replace your fuel tank gas cap with...

Designed for Porsche, BMW, and more, these R134a adapters are used to fit over your original R12 low-pressure and high-pressure ports (using the or...

Looking to spruce up the look of your engine bay?  We created these billet aluminum windshield washer caps that are completely plug and play.  CAD ...

When you have to deal with different fuel components, it can be a challenge to stop the fuel flow easily. This is especially true when replacing fu...

Fits oil pans with M12x1.5 thread. The MMR Performance BMW Magnetic Sump/Oil Pan Plug is a simple yet effective upgrade that can dramatically incre...

Over the years BMW switched from this older mechanical style tensioner to a hydraulic style tensioner.  The problem is, if the bearing in the pulle...

The Race German crank hub seal guard is designed with tight tolerances using OEM specs to ensure a perfect fit on E8x, Fxx, E9x N55 and S55 engines...

BMW has been known to use cheap plastic radiator drain plugs in their cars, and the E9x platform is no different.  Over time the heating and coolin...

The BMW coolant expansion tank level sensor measures the amount of coolant in your expansion tank reservoir.  When this fails, you can receive a lo...

This BMW sensor is used twice in your car, one for water temperature and one for oil temperature. Replace your faulty sensor with this high quality...

Over time the manual transmission mounts deterioate and collapse cause not only bad driveline vibration, but can actually cause sloppy shifting.  W...

FOR RACE USE ONLYThis is the large 105mm giubo (race flex disc) with 12mm bolt holes. It is commonly found on the E82, E90, E92, F32, F22, F10, an...

Have you purchased Revshift's E8x/E9x non M motor mounts?  Even though Revshift uses their state of the art, proprietary polyurethane, the mounts ...

Keep cool with the MMX Performance intercooler for the N54-powered 135i, 335i and 1M E8x & E9x models. Improve your power and torque output sig...

Searching for the ultimate air filter for your 3.0L N54 BMW? Discover the MMX Performance Elite Series panel filter—a premium, tri-foam, direct OE ...

With increased boost pressure the cheap OE plastic pipework can be prone to splitting or cracking - it's more a question of 'when' than 'if' you'll...

The MMR Performance billet temp adaptor is a helpful addition to BMW's N54, N55 and S55 engines for those wishing to run an auxiliary oil pressure ...

Control the oil temperature on your BMW N54 or N55 with our MMR Performance low oil temperature thermostat. By maintaining your oil temps between 9...

Looking for a simple, power-boosting upgrade for your N55-Powered BMW? The MMR panel filter is one of the easiest ways to upgrade the breathing abi...