Integrated Engineering Valve Spring & Retainer Kit - Audi RS3 8P/8V/TT RS 8J/8S 20-0112-PK Independent operation — PCV and

Independent operation — PCV and CCV cans function independently

including the Radium 20-049X-XX FCST fuel cell surge tanks

0T TSI or EA888 Gen 3 2

1x Anodized aluminium body with male threads — 3/8" NPT

Integrated Engineering Valve Spring & Retainer Kit - Audi RS3 8P/8V/TT RS 8J/8S 20-0112-PK Independent operation — PCV andThis high quality IE valve spring and titanium retainer kit features spring rates optimized to match your vehicle specifications and provide proper valve control preventing valve float in high power and high revving applications. Increasing your engines power output often comes with modifications that require more RPMs to get the most out of it, such as larger turbochargers, tuned intake manifolds , nd high output software tunes. Upgrading those