Eibach Pro-Kit Springs STI (2015-2018) Mazda A threaded plug is included

A threaded plug is included to seal off the boss for those

To gain the best sound and performance

- This kit will only fit the GTI MK7 with factory 55mm OD front struts & multi-link IRS rear

2003-2007 Infiniti G35

making your Audi look just as hot as it performs

Eibach Pro-Kit Springs STI (2015-2018) Mazda A threaded plug is includedEibach Pro Kit Springs for the 2015+ STI are the perfect answer for most frequently driven street cars. It's their legendary spring system that dramatically improves both a vehicle's performance and appearance. Pro Kit lowers your 2015+ Subaru STI center of gravity, reducing squat during acceleration, body roll in corners and excessive nose dive under braking. When combined with Plus 1 or Plus 2 wheels and tires, the Eibach Pro Kit is the finishing