What is the loudest firework you can buy?

[R5GTTGAZ]

Chaps,

For the next week / month or so it will be a regular thing for people to be letting left over new year fireworks off, from around tea time till midnight. Its getting on my fking tits.

The option is to nuke them from orbit.

I'd like to wait until its a school night some time mid march maybe when they won't expect it, then I'll set it off at about 3am.

It needs to be very loud but also available for purchase.

Thanks

[R5GTTGAZ]

Ideally it would just make a noise, I don't want everyone coming to their windows seeing st loads of sparks going off in the garden.

[R5GTTGAZ]

I've got a flash bang grenade, I don't think they are loud enough though.

[R5GTTGAZ]

Pipe bomb buried in the garden?