Need help identifying this shock

[x5 Starz Boss]

This shock was on my junked blaster i use for parts. the guy before me used it for racing and i kno the shock isnt stock because it looks nothing like my others. and also its a rear shock so please help.

it has 11 coils like the stock shock so im not sure if its stock.

 

[ron89]

it looks like its stock.

 

[x5 Starz Boss]

ok i wasnt sure because my other shock have different stickers on it.