S&B COLD AIR INTAKE, Duramax 6.6L (17-19 & 20-23) Style:Duramax 6.6L 2017-2019 (75-5144) This is because here at

This is because here at FASS Fuel Systems we focus on perfecting our Systems and how they are engineered

6L GM Diesel

These Benefits include an improved filtration rating of 2 Microns

and benchmark durability

JTX Chamber Single Series

S&B COLD AIR INTAKE, Duramax 6.6L (17-19 & 20-23) Style:Duramax 6.6L 2017-2019 (75-5144) This is because here atCOLD AIR INTAKE FOR SILVERADO SIERRA DURAMAX L5P 6. 6L, Cleanable Filter Our cold air intake for the Silverado Sierra Duramax L5P 6. 6L was engineered to minimize air restriction and flow better than stock. This kit comes with a fully enclosed airbox that protects the filter from dirt and keeps out engine heat.