High Flow Turbo Inlet Manifold Intake Elbow for 2004.5-2005 Chevy Silverado GMC Sierra 6.6L Duramax LLY
- 3 items → Extra 5% off
- 5 items → Extra 7% off
- 7 items → Extra 9% off
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This CNC-machined Turbo Intake Elbow (Mouthpiece) is designed to unlock the full potential of 2004-2005 6.6L LLY Duramax engines in Chevrolet Silverado and GMC Sierra HD trucks. It replaces the restrictive factory component to deliver significant gains in power, throttle response, and efficiency.
Features:
Type: Intake Elbow
Constructed with high-quality materials, featuring a powder-coated black finish and precision CNC-machined edges for durability and long-lasting performance.
Functions as a critical component for the turbocharger, known as the Mouthpiece/Turbocharger Mouth Piece, ensuring optimal performance.
Boosts throttle response, increases horsepower and torque, and assists in reducing exhaust gas temperatures (EGTs) for a smoother Threaded CCV Port For On & Off-Road Applications.
Help the engine reduce EGTs and enable it to operate better at a lower temperature.
The air flow rate is 80% higher than that of the inventory kit.
By getting rid of the factory's restrictive valves, the air flow rate has increased by 80% compared to the inventory kits.
Fitment:
2004-2005 Chevrolet Silverado 2500 HD V8 6.6L, LLY
2004-2005 Chevrolet Silverado 3500 V8 6.6L, LLY
2004-2005 GMC Sierra 2500 HD V8 6.6L, LLY
2004-2005 GMC Sierra 3500 V8 6.6L, LLY
Compatible with 2500, 3500, 2500HD, and 3500HD models
| VEHICLE NAME | YEAR | ENGINE |
|---|---|---|
| Chevrolet Silverado 2500 HD | 2004-2005 | 6.6L |
| Chevrolet Silverado 3500 | 2004-2005 | 6.6L |
| GMC Sierra 2500 HD | 2004-2005 | 6.6L |
| GMC Sierra 3500 | 2004-2005 | 6.6L |
Attention
Products on this site are for off-road/racing use only and are not legal for public roads where emissions laws apply.
Professional installation recommended. Removing emissions equipment (DPF, CAT, SCR, DOC) requires deleting related sensors and a compatible tuner to avoid engine codes.
Performance gains may vary—no guarantees.
