Engine

BMW damper bolts are grade 10, and Torque to Yield, meaning one-time use. This is fine for factory power levels, but when turning things up. These bolts leave a lot to be desired. We have seen damper bolts come loose, and break causing engine and crank...

Upgrade the performance of your 2021+ BMW G8X M2/M3/M4 engine with the do88 Performance Auxiliary radiators! The S58 Engine Cooling System. The S58 engine features a cooling system with three frontal radiators, one large central radiator and two...

Here at VTT, we have been painfully aware of the relatively poor choices for motor mount upgrades for the G-Series BMW platform for quite a while. While there are some options on the market, they are either A. Expensive, B. simply do not fit well, C...

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...