H&R 60mm ID Single Race Spring | Length 120mm | Spring Rate 120 N/mm or 685 lbs/inchInside Diameter: 60mm ID Length: 120mm Spring Rate: 120 N mm or 685 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.

Unlike other brands using only one urethane grade for all applications

The cat-back layout and extra large piping contribute to an 14hp gain on the dyno

This kit provides significant cooling improvement compared to the competition

Add 40+HP using the IE Performance Intake Manifold and matching 2

charge piping

In addition to freeing up some power turbo spool speed was improved

997 GT3 / GT3 RS Side Muffler Bypass Pipes

This is the same short runner intake manifold used in our CTS stage 4 R32 turbo kit

This process also greatly increases the load rating

VW MK6 GTI 2010-2014 2

Core dimensions 20″ x 11

new manifold nuts