Banks Power 17-19 Chevy/GMC 2500HD/3500HD Diesel 6.6L Boost Tube Upgrade Kit - Red Exhaust- Mufflers & Tips>Catalytic Converter Direct Fit View the 21-783C vehicle applications

View the 21-783C vehicle applications to determine the legal status for each vehicle

AutoMeter’s Digital Stepper Motor display combined with our high definition LED backlighting make viewing your exact exhaust temperature effortless

Aluminum Heat Shield:Lightweight aluminum Powder-coated black One-piece Heat Shield blocks performance-robbing engine heat

This engineered intake tube increases air flow and velocity by controlling the air intake dynamics

this system cannot be returned due to sound

Banks Power 17-19 Chevy/GMC 2500HD/3500HD Diesel 6.6L Boost Tube Upgrade Kit - Red Exhaust- Mufflers & Tips>Catalytic Converter Direct Fit View the 21-783C vehicle applicationsBanks massive 3. 5 in boost tubes are the largest charge air cooler pipes on the market, flowing 680 CFM and 87% more air than stock! Smooth mandrel bent tubes deliver more air to your engine while reducing boost pressure loss resulting in quicker turbo spool and more power. Banks Boost Tubes are the largest charge air cooler pipes in the industry measuring in at a full 3. 5 inches. Every other competitive product on the market tops out at 3. 0