H&R Sport Spring - E85 Z4 2003-08 (50421) C280 H&R Cup Kits are 100%

H&R Cup Kits are 100% German-made

ensuring the clip tabs and mounting points retain their strength and flexibility over time — the same reason we use non-recycled material across our fitment components

Compatible with all 2010+ 370Z models these ducts channel fresh cold air directly to each intake box improving airflow while giving your Z a sharper motorsport-inspired appearance

heavy-duty CNC'ed steel and meticulously finished to resist oxidation and rust

H&R Sport Spring - E85 Z4 2003-08 (50421) C280 H&R Cup Kits are 100%Product Description H&R Springs Experience the H&R difference today Suspension is one of the most important factors in determining your vehicles day to day drivability. The first step in suspension tuning is to upgrade your vehicles stock springs. Upgrading your suspension components will ensure that your vehicle has improved handling and reduced body roll. H&R springs have superb ride comfort and increased driving convenience. H&R Special Springs are