H&R 2.5 inch ID Single Race Spring | Length 6 inch | Spring Rate 300 lbs/inchInside Diameter: 2. 5 inch ID Length: 6 inch Spring Rate: 300 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.

best in combination

AWE SwitchPath™ Exhaust:

Important Fitment Notes for 2004 Model Years:

5 N/mm or 54 lbs/inch

Combined with NEUSPEED factory intercooler delete kit

boost is built before launching

BMS F10 N55 Performance Intake

Each kit includes all necessary components and a detailed install sheet to get the job done

Custom wrapped Silicone Boost Plumbing

Please choose the appropriate kit before ordering

Stage 1 & 2 software is now available for MK7 Volkswagen GTI

Installation ** IMPORTANT ** Ecu needs to be Sent to Unitronic