MST BMW G42 M240i & G20/G21 M340i B58 Performance Intake Kit Add Clear Filter Covers?:No - only include black covers The POWERFLEX REAR DIFF FRONT

The POWERFLEX REAR DIFF FRONT MOUNTING BUSH is a polyurethane insert

They are one step colder than N55 plugs and factory S55 plugs and suggested for higher boost E85

and F36 Gran Coupe

Dragy Performance Box Lap and Accelerometer

we specialise exclusively in BMW performance parts

MST BMW G42 M240i & G20/G21 M340i B58 Performance Intake Kit Add Clear Filter Covers?:No - only include black covers The POWERFLEX REAR DIFF FRONTUnlock the full potential of your BMW G42 M240i or G20 G21 M340i with the MST B58 Performance Intake Kit, designed to deliver increased power, sharper throttle response, and an enhanced turbo sound. This premium intake system replaces the restrictive factory airbox with a high flow design that ensures your turbocharger breathes cooler, denser air for improved performance. Constructed from black powder coated aluminium, the 4 inch intake pipe and heat