S&B Filters 76-1006B Turbo Inlet Manifold For 04-05 Chevrolet Silverado GMC Sierra 6.6L LLY Intercooler followed by rigorous testing on

followed by rigorous testing on the flow bench

Will fit most 545RFE transmissions with HEMI and 4

This kit includes two FASS BHF-1005 (Bulkhead and Suction Tube Kit)

5 inch or 4 inch) and the stock intercooler (or aftermarket intercooler with stock inlet and outlet size and location)

S&B Filters 76-1006B Turbo Inlet Manifold For 04-05 Chevrolet Silverado GMC Sierra 6.6L LLY Intercooler followed by rigorous testing onTurbo Inlet Manifold For Chevy Gmc Duramax LLY 6. 6L The Stock LLY Turbo Inlet Is Very Restrictive, Causing The Turbo To Over Work And Egt's To Go Up. This Causes Dreaded Thermal Runaway. The S&B Turbo Inlet Manifold Improves Airflow To Your Engine By 78. 6 percent, Improves Turbo Spool, And Lowers Egt's. Breathe Easy. Details: Fits 04 05 Chevrolet Silverado GMC Sierra 6. 6L LLY Engine Design. Ation LLY Street Legal In All US States No Fuel Type