ok guys so i bought a ba xr8 but cant drive it so i went and bought an au series 1 xr8 opt20 now my question is i know the au xr8s had breathing issues so just wondering what other mods i can to let it breath a bit better already have a ss induction with a ba xr8 air box extractors 100cps high flows and a xforce exhaust dont want to spend a fortune as its only my temporary car to i can drive my boss cheers

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See my post in the thread at the very top of the forum.