Banks Boost Tube Upgrade Kit 20-25 GM 6.6L Duramax L5P RCT-RC64B626717+1516KIT No head tapping required

No head tapping required

Unlike cast pan on the market

they leave the vehicle inoperable leading to dangerous situations

Sold as a complete set with valve springs

Sinister Diesel's Degas (Coolant Overflow) Bottle is made from 6061 aircraft grade aluminum which is TIG welded and pressure tested for maximum strength

Banks Boost Tube Upgrade Kit 20-25 GM 6.6L Duramax L5P RCT-RC64B626717+1516KIT No head tapping requiredHave you upgraded your L5P with a cold air intake, maybe a programmer, but looking for some more power and boost? The factory intercooler pipes on each side of your intercooler are a measly 2. 5" diameter and built from a combination of plastic, rubber, and metal, making them highly susceptible to cracking, leaving you stranded on the side of the road. Banks massive 3. 5" boost tubes are the largest on the market, flowing more air than stock. Smooth