6" Blue Stack Hat

A simple solution to keep water out of your exhaust system.  

Stack Hat™  saves your exhaust system by keeping  rain, soot and snow out. Made from high-quality polymer and installs in seconds.  Does not fit Peterbilt and Freightliner OEM curved top stacks. Will fit aftermarket curved top stacks.

• Heat and weather resistant
• Safe and easy to install and remove
• Safe for drivers to use
• Helps keep trucks clean
• Fits 6" stacks,  12-1/2"L
• No moving parts
• Sold individually