One difference i noticed immediately between the FWD Verada and the AWD is the perceived loss of power, (due to all the extra weight on the AWD I believe).
Most of the time it's not very noticeable but occasionally, such as when overtaking, it's really apparent.

I'm interested in any simple mod that can improve performance and a few ppl have mentioned headers and exhaust, the suggestion being to fit HM header and Lukey exhaust, I think.

Anyone done this on the AWD can talk to their experience about it?
I'd like to confirm if this provides a significant improvement and is worth it?
Are there any cons? What's the impact on N&V?
Is it a simple swap over job, or is there a bit of work or modification involved?
Also, are there any issues around insurance?
TIA