Integrated Engineering Valve Spring & Retainer Kit - Audi RS3 8P/8V/TT RS 8J/8S 20-0112-PK 5" piping running in parallel

5" piping running in parallel are reinforced and bridged to offer superior strength and weight dispersion

reducing the need for the turbocharger to work harder to produce the required boost levels

This timing increases clamping loads by over 10%

Bosch BR540 (044 style)

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 5" piping running in parallelThis 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