2004.5 – 2005 6.6L Duramax LLY S&B Turbo Inlet Manifold
S&B # 76-1006B
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%, improves turbo spool, and lowers EGT’s.
- Lower EGT’s
- Increased Air Flow
- Direct Fitment
Legal for street use in all states except California
Cannot ship to California – CARB Status Pending