All Balls Racing 15-23 Beta XTRAINER 300 Upper Rear Shock Bearing Kit 2020-bmw-840i-gran-coupe-base-esi6021272 Dyno-Proven Gains up to +6

Dyno-Proven Gains up to +6 HP and +5 Lbs

Limited Max

each with a row of 8 PEM nuts along the top for easy installation of device holders

All Stealth Fighters come with a standard Winch mount bolting directly to the vehicles frame for increased strength

Completely remove your truck's muffler and swap in a high-flow delete pipe for an aggressive tone

All Balls Racing 15-23 Beta XTRAINER 300 Upper Rear Shock Bearing Kit 2020-bmw-840i-gran-coupe-base-esi6021272 Dyno-Proven Gains up to +6All Balls Racing 15 23 Beta XTRAINER 300 Upper Rear Shock Bearing Kit Contains all of the components required to replace the shock bearing Direct OEM replacement bearing assembly