MMX Performance Coolant Expansion Cap 90mm - BMW ML2-2580 This lowering spring kit is

This lowering spring kit is for front-wheel drive (FWD) MQB chassis vehicles only

This translates to a sharper throttle response

4L BMW E53 X5 N62 4

Racingline Carbon Fibre Air Intake System RS4/RS5 (B9) 2

466 FT-LBS

MMX Performance Coolant Expansion Cap 90mm - BMW ML2-2580 This lowering spring kit isThe MMX Performance 90mm billet coolant expansion cap for BMWs has been designed from the ground up in the UK, from a solid piece of billet aluminium. Each cap was designed to directly replace the OE cap, not merely stuck in place. Fitment is for models with the matching OE (17 11 7 639 021) part number. Each MMX cap starts life as a solid billet of 6061 aerospace grade aluminium. It's meticulously machined from this billet with the latest CNC 5 axis