H&R 60mm ID Single Race Spring | Length 100mm | Spring Rate 220 N/mm or 1256 lbs/inchInside Diameter: 60mm ID Length: 100mm Spring Rate: 220 N mm or 1256 lbs inch H&R was founded by Werner Heine and Heinz Remmen in the 1970's with a simple idea in mind; with improved suspension, vehicles would have more control and better handling.

- Audi 8P A3

This kit includes the following parts:

Extend the life of the filter using compressed air to clean off excessive debris

The Porsche 991 Carrera Performance Exhaust is for those looking to increase power and bring out the note of their 3

which is easily plumbed to your mass air flow sensor using the included 2

Factory – Manufactured to ISO:9001 Quality System Standards

in conjunction with the Touring Edition Exhaust

Offset: et22 / et33 / et40 / et45

Improves Shifting Feel

a programmable shift light

The Unitronic Cold Air Intake System for vehicles equipped with the 1

and your intercooler has a 10psi pressure drop then the boost measured by your ECU would be (30psi - 10psi) = 20psi