Engine

Elevate the appearance of your BMW's engine bay with our BMW Carbon Fiber Charge Cooler Tank Cap Cover. Crafted from genuine 2x2 weave carbon fiber, this stylish cover adds a sporty touch to your charge cooler cap. Installation is simple as it only...

The Mishimoto racing thermostat for the BMW M3/M4 2015-2019 is designed to help your cooling system operate at peak efficiency, whether you're cruising to your local car meet or tearing up the track. Our thermostat begins to open 9°F (5°C)...

The ZF 8-speed transmission found in the 2021+ BMW G8X M3/M4 is a stout and snappy unit that's capable of withstanding the onslaught of torque brought on by the S58 engine it's mated to. Add a tune and some bolt-ons, and the stock cooler just can't...

Keep your 2021+ BMW M3/M4 cool and collected with the Mishimoto 2021+ BMW M3/M4 performance oil cooler. Much like their predecessors, the G8X M3 and M4 were designed with efficiency in mind. This can be a double-edged sword, as the optimally...

Keep your 2021+ BMW G8X M3/M4 engine temperature under control with Mishimoto's Performance Auxiliary Radiators. These radiators are sold as a pair and feature full-aluminum end tanks that are TIG-welded to custom-engineered cores for maximum...

Protect your Mishimoto Performance Auxiliary Radiators from flying debris with our steel stone guards. Specifically designed for the 2021+ BMW G8X M3/M4, these stone guards provide an additional layer of defense against rocks and other road debris...

Like the B58, the oil filters on BMW's S58 3.0 6-cylinder engine suffer from a well-documented quality problem with the factory paper-element oil filter. At service time, when removal of the filter is attempted, the bottom section frequently breaks away...

The MMR Performance billet oil filler cap for BMW S58 and B48E engines has been designed from the ground up in the UK, from a solid piece of billet aluminum. Each cap is designed to directly replace the OE cap, not merely stuck in place.Each MMR cap...

Goldenwrench is excited to introduce their BMW S58 Engine BLACKLINE Performance Motorsport BLUE Cap Set! Meticulously designed and created in house to the highest precision and quality as seen on their other products giving the factory units an all new...