I am putting an ESS Supercharger on my E60 M5 this week. Bought a Dinan Intake and Underdrive pulley last year.

Intake: $1750

Underdrive: $200

Both: $1800

This is not my daily driver and there were very few miles put on my car after the install. Boxes look brand new and all hardware to install is included.

PM or email direct at mrperry722@gmail.com