Sinister Diesel Hot Side Charge Pipe 04.5-05 GM 6.6L Duramax HOL-4030778H It is designed for extreme

It is designed for extreme performance applications

375" OD only on 1999-2016 Fords)

which also means that since it does not flash your ECM

This downpipe is available in either aluminized steel(Armor Lite) or T409 stainless steel(Armor Plus) depending on your preference

exhaust brake/tow haul button recall

Sinister Diesel Hot Side Charge Pipe 04.5-05 GM 6.6L Duramax HOL-4030778H It is designed for extremeThe Sinister Diesel Hot Side Charge Pipe is a performance upgrade engineered to replace the restrictive factory hot side charge tube on GM Duramax 6. 6L LLY engines . Designed to improve airflow from the turbocharger to the intercooler, this high quality charge pipe helps reduce boost loss, improve throttle response, and enhance overall turbo efficiency. Built with durability and reliability in mind, it offers a direct bolt on installation and