H&R Porsche 997 Carrera Sport Springs HJS Catalytic Converters *Includes an adapter to work

*Includes an adapter to work with the 2019+ DAZA and DNWA motor*

Please review our Tuning Guide

This product includes an ECU Tuning Upgrade

All necessary hardware is included

H&R Porsche 997 Carrera Sport Springs HJS Catalytic Converters *Includes an adapter to workEvery spring produced by H&R comes from the H&R ISO 9001 certified engineering and manufacturing facility in Germany. All H&R springs are produced from a special 54SiCr6 spring steel, which has strength rated at 290,000 psi resulting in unrivaled tensile strength and resiliency. H&R Sport Springs offer the handling characteristics and aggressive appearance that youve been looking for, without the harsh ride characteristics of less advanced spring