K&N 57-1002 Performance Air Intake System BMW 3 SERIES 99-05 ymm_20 ST 27381068 Height-adjustable springs kit

ST 27381068 Height-adjustable springs kit (lowering springs)

1mm diameter hole and a rod length of 75mm (Measured from the center of the hole to the end of the turnbuckle)

and durability

Can withstand radiant heat up to 1800 degree F and can add horsepower to your engine

K&N 57-1002 Performance Air Intake System BMW 3 SERIES 99-05 ymm_20 ST 27381068 Height-adjustable springs kitDescription K&N 57 1002 Performance Air Intake System BMW 3 SERIES 99 05 A high density polyethylene (HDPE) rotationally molded tube increases the volume of airflow to the engine and provides a guaranteed increase in horsepower and torque. The system includes a washable, reusable High Flow Air Filter with oiled cotton filter media. The oversized, conical design allows up to 100,000 miles between filter services under normal highway driving conditions.