2017-2019 Duramax 6.6L L5P 5″ Downpipe-Back Dual Exhaust – No Muffler

Description

Fits

Ditch the restrictive factory piping and give your L5P the airflow it deserves. 

The exhaust is a 5″ Downpipe Back Dual Exhaust System for the 2011-2019 Duramax 6.6L L5P,every bend and hanger is engineered by real tradespeople to ensure a perfect fit and maximum performance under load.By moving to a massive 5-inch dual-exit configuration, you’ll see a significant reduction in Exhaust Gas Temperatures (EGTs) and improved turbo spool-up. Whether you choose the rugged aluminized steel or the corrosion-resistant stainless option, you’re getting a system designed for North American standards and the horsepower to prove it.