BC Racing ER-Series Coilovers for 2007-2013 Mini Cooper(T-02-ER) 1806 Improved Acceleration with 6WHP /

Improved Acceleration with 6WHP / 5WTQ Gain*

as well as to take a harsh edge off the exhaust sounds

minus the resonators up front and 180 Technology resonators in the rear

Perfectly formed using specially developed ultra-lightweight titanium alloys

30 Washers

BC Racing ER-Series Coilovers for 2007-2013 Mini Cooper(T-02-ER) 1806 Improved Acceleration with 6WHP /Our newest and most advanced model yet is the ER series coilover. It features large external reservoirs front and rear, separate rebound and compression adjustment and a twin piston design. The external reservoirs hold much more oil than the conventional coilovers, allowing the coilover to operate for a much longer period of time before overheating. The external reservoirs also house the secondary piston, which allows for the adjustment of