Chance of being defected and how to avoid

Hey all,
Going to get back into road riding.
What's the chance of getting defected with a full exhaust? Never considered it back in the day, are things stricter now?
Places or times to avoid around sydney?
Cheers.
Going to get back into road riding.
What's the chance of getting defected with a full exhaust? Never considered it back in the day, are things stricter now?
Places or times to avoid around sydney?
Cheers.