Banks 25999 is the boost-tube upgrade for 2017-2019 Chevy Silverado 2500/3500 6.6L Duramax; 2017-2019 GMC Sierra 2500/3500 HD 6.6L Duramax.

What you get

• Boost-tube kit Banks 25999
• Charge pipes, couplers, and clamps for the application on this number

Specs

• Part number: Banks 25999
• Fitment: 2017-2019 Chevy Silverado 2500/3500 6.6L Duramax; 2017-2019 GMC Sierra 2500/3500 HD 6.6L Duramax
• Banks install time: 4 hrs
• CARB EO: D-161-155 (printed on the Banks listing for this part)

These tubes are for the trucks and the hot-side or cold-side split named above. A different cab year or a high-output Power Stroke uses a different Banks kit.

CARB Executive Order D-161-155 is printed on the Banks Power listing for this part.