Eibach Cadillac CT5-V Blackwing - Special Edition Pro-Kit - E10-203-004-01-22 fits_2004-2013`Mazda`3 The housing connects to the

The housing connects to the factory air inlet

7 locking lug nuts

Unique Filter-to-Housing Interface (US PAT 9440175)

this kit increases airflow for improved power and torque without the need for a tune

Eibach Cadillac CT5-V Blackwing - Special Edition Pro-Kit - E10-203-004-01-22 fits_2004-2013`Mazda`3 The housing connects to theThe Eibach PRO KIT is a premium line of lowering springs designed to enhance the performance and appearance of your vehicle. Whether you're a car enthusiast looking to improve the handling of your daily driver or motorsports competitor looking for an edge on the track. the Eibach PRO KIT has you covered. Tested with factory dampers. Features & Benefits Progressive Spring Design for Excellent Ride Quality. High Performance Handling and Aggressive Good