The Exhaust Pipe is a Weapon Blueprint available in Call of Duty: Modern Warfare 3 (2022) and Call of Duty: Warzone 2.
It is a blueprint variant of the base weapon Bryson 890, one of the Shotguns featured in Call of Duty Modern Warfare 3.
The Exhaust Pipe blueprint was released in MW3 and Warzone 2 as part of the Bundle Hot Rod.
You can find all the attachments for the Modern Warfare 3 and Warzone 2 Exhaust Pipe Blueprint listed below.
Here are the attachments for the Exhaust Pipe Blueprint featured in Call of Duty: Modern Warfare 3 and Call of Duty: Warzone 2.
You can build your own Exhaust Pipe weapon Blueprint by adding these attachments on a base in the Gunsmith menu.
To unlock the Exhaust Pipe Blueprint in COD Modern Warfare 3 and Warzone 2 you need to purchase the Bundle Hot Rod from the Store.