Banks Boost Tubes are the largest charge air cooler pipes in the industry! Featuring a full mandrel bent 3.5" diameter compared to competitors’ 3” or the the stock 2.5" crush-bent tubes. Made of high-quality aluminized steel, Banks Boost Tubes allow for a quicker turbo spool by improving boost pressure retention (increasing air density) between turbo, intercooler, and intake resulting in maximum horsepower. Greater cooling capacity Improves airflow by 87% over stock Allow the turbocharger to spool up faster Constant diameter tubing for the best flow Billet venturi couplers maintain boost pressure Compliments Derringer Tuner, Ram-Air Intake , and Monster Exhaust Bung for a temperature probe Flows 680 CFM vs 364 CFM stock 5-ply heavy-duty silicone couplers Spring-loaded constant tension clamps Mandrel-bent aluminized steel construction Huge increase in size and flow over stock and competitors (3.5" vs 2.5") Emissions Compliant: 49 State

Banks Boost Tubes are the largest tube in the industry at a full mandrel bent 3.5" compared to competitors' 3" and the stock 2.5" crush-bent tubes. Made of high-quality aluminized steel, Banks Boost Tubes allow for a quicker turbo spool by improving boost pressure retention (increasing air density) between turbo, intercooler, and intake resulting in maximum horsepower. The Banks Tube Upgrade Kit works with the stock Duramax intake elbow and intercooler by using proprietary high-strength 5-ply silicone couplers and a unique billet aluminum cold-side adapter to further boost airflow.

2019 GMC SIERRA 3500 HD 6.6L DIESEL 2019 GMC SIERRA 2500 HD 6.6L DIESEL 2019 CHEVROLET SILVERADO 3500 6.6L DIESEL 2019 CHEVROLET SILVERADO 2500 6.6L DIESEL 2018 GMC SIERRA 3500 HD 6.6L DIESEL 2018 GMC SIERRA 2500 HD 6.6L DIESEL 2018 CHEVROLET SILVERADO 3500 6.6L DIESEL 2018 CHEVROLET SILVERADO 2500 6.6L DIESEL 2017 GMC SIERRA 3500 HD 6.6L DIESEL 2017 GMC SIERRA 2500 HD 6.6L DIESEL 2017 CHEVROLET SILVERADO 3500 6.6L DIESEL 2017 CHEVROLET SILVERADO 2500 6.6L DIESEL

Increases throttle response and reduces turbo lag Banks massive 3.5in 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.

Boost Tube Upgrade Kit, Red powder-coated (Set) for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax, L5P

Banks Power 17-19 Chevy/GMC 2500HD/3500HD Diesel 6.6L Boost Tube Upgrade Kit - Red

Boost Tube Upgrade Kit, Red powder-coated for 2017-2019 Chevy/GMC 2500/3500

Boost Tube Upgrade Kit; 3.5 in.; Red Powder Coated; Set;

for 2017-2019 Chevy/GMC 2500/3500 6.6L Duramax, L5P

Turbocharger Intercooler Pipe

Boost Tube Upgrade Kit

Boost Tube Upgrade

Boost Tube Kit