Turbo Inlet Manifold For 04-05 Chevrolet Silverado GMC Sierra 6.6L LLY S&B Conversion The GT3788VA Variable Geometry Turbo

The GT3788VA Variable Geometry Turbo (VGT) is well-known for issues such as soot and ash buildup in the turbine housing causing the vanes to stick or a seized unison ring

Hydraulic and pneumatic leak testing is performed along with hot gas stand and burst test validations

85 Inch Hose Hanger Strap

0 replaces mild steel factory piping

starter issues

Turbo Inlet Manifold For 04-05 Chevrolet Silverado GMC Sierra 6.6L LLY S&B Conversion The GT3788VA Variable Geometry TurboTurbo 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