Banks Boost Tube Upgrade Kit (2017-2019 L5P Duramax) this programmer is one of

this programmer is one of the most technologically advanced tuners on the market

Industry’s best lifetime structural warranty

Full Power Timer — Allows for 30 seconds of wide-open throttle before transitioning to the recommended power level for sustained tow/haul

Torsion Bar Adjuster Key Kit

+61 HP & 112 Lb-ft

Banks Boost Tube Upgrade Kit (2017-2019 L5P Duramax) this programmer is one ofBanks 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.