Banks Power 20-21 Chevy/GMC 2500/3500 6.6L Monster Exhaust System - Black Tip 6.7 Removing the factory housing helps

Removing the factory housing helps reduce maintenance costs

or if the water pump is already off the truck you can measure the impeller

2013 Toyota Camry LE

2021 GMC Yukon SLE

This turbo can be installed on 2001-2004 V8-6

Banks Power 20-21 Chevy/GMC 2500/3500 6.6L Monster Exhaust System - Black Tip 6.7 Removing the factory housing helpsBanks Power introduces the new 5 inch Monster Exhaust designed specifically for the 2020 2021 GM 6. 6L Duramax L5P 2500 3500 HD pickup trucks. The DPF back exhaust system features constant diameter 5 inch mandrel bent Aluminized Steel tubing and a massive patented tip which virtually eliminates backpressure after the DPF and prevents trailer meltdown. Up The Flow With the stock exhaust nozzle measuring 2. 85 inch compared to the Monster Exhausts