Vs performance

[W8INL9]

Wanting to put 1.98:1 High Ratio roller rockers in my VS berlina series 2 with some decent roller lfters aswell and a stage 2 cam.....

what would be the best set up for me 2 do with YT ??

already have a cat back 2.5 inch exhaust and a CAI

thanks

[Hillzzy]

Extractors.. def get some as they will help heaps wit overall power