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