S&B COLD AIR INTAKE, Duramax 6.6L (17-19 & 20-23) Accessories 50” diameter polished aluminum CAC

50” diameter polished aluminum CAC pipe

FASS Whisper Technology (FWT) was engineered to meet the stringent demands of  today’s quiet diesel engines

This warranty is against any manufacturer defects

this is because your Duramax doesn’t come with a factory System like other diesels

and Benchmark Durability

S&B COLD AIR INTAKE, Duramax 6.6L (17-19 & 20-23) Accessories 50” diameter polished aluminum CACCOLD 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.