BMW E60 M5 V10 sounds and accelerations

[@King_Sok]

Sounds fantastic! what that a stock exhaust setup ?

[@JaxKiBez]

Thank you! It's not stock, it has a cat-back exhaust branded "Top Gear" from topgear.co.uk.
Clip at 0:49 onwards is only headers and cats in place. This clip is filmed when i took of whole exhaust for maintenance.