Eibach ERS 2.50 inch dia Torsion Release Bearing - TRB250 fits_2003-2009`Mercedes-Benz`E-Class 3" Diameter Dual Polished 304

3" Diameter Dual Polished 304 Stainless Steel Exhaust Tip

With valves closed the DB11 remains quiet

Dyno-Proven Gains up to +25 HP and +29 Lbs

5 Inch Exhaust System

This system produced +11 horsepower and +23 lbs

Eibach ERS 2.50 inch dia Torsion Release Bearing - TRB250 fits_2003-2009`Mercedes-Benz`E-Class 3" Diameter Dual Polished 304Everything you need to make it work.. Eibach offers a range of race spring accessories like couplers, bearings bags and more so you can get the most out of your spring system. Features & Benefits Allows for Easier and More Precise Ride Height Adjustment by Eliminating Spring Seat Friction Smoother and More Consistent Spring Action Through Entire Range of Deflection Reduces Torsional Binding by Removing Friction During Deflection Three Piece Kit