Banks 5" Single Side Exit Monster Exhaust System 20-23 GM 6.6L Duramax L5P Select Black or Chrome Exhaust Tip:Chrome Tip you can also adjust tire

you can also adjust tire size for speedometer calibration and read and erase trouble codes

Interested in a new exhaust system for your LMM Duramax

But for those of you like us that just NEED to upgrade if you're having to replace anyways

Unlike the previous generation trucks

Banks 5" Single Side Exit Monster Exhaust System 20-23 GM 6.6L Duramax L5P Select Black or Chrome Exhaust Tip:Chrome Tip you can also adjust tireHave you noticed the factory exhaust outlet on your L5P Duramax? The stock exhaust nozzle measures a measly 2. 85" that drastically reduces exhaust flow right at the tailpipe. Upgrade your system with this 5" DPF (Diesel Particulate Filter) Back system from Banks, available in either a polished or black exhaust tip. UP THE FLOW With the stock exhaust nozzle measuring 2. 85 inch compared to the Monster Exhaust's massive 5 inch outlet, the Banks system