Integrated Engineering Ferrea Valve Spring & Retainer Kit Volkswagen Golf Mk5 GTI 05-09/Polo Mk6 GTI 18-20 intake Truly stand out from the

Truly stand out from the crowd with a set of unique stylized exhaust tips

It works efficiently to feed your turbo with the cold air it needs

Upgrade tune stages to match installed hardware

PRECISION ASSEMBLY

Integrated Engineering Ferrea Valve Spring & Retainer Kit Volkswagen Golf Mk5 GTI 05-09/Polo Mk6 GTI 18-20 intake Truly stand out from theDESCRIPTION Safely increase your RPM limit and protect against valve float on your VW or Audi 2. 0T engine. When building a performance cylinder head for higher power output from larger turbochargers the power band is increased and moved higher into the RPM band. This puts increased stress on the valves resulting in valve float from the weak factory valve springs. Rev higher and increase your RPMs safely by adding Ferrea's spring retainer kit to your