Turbo mouthpiece will increase throttle response and help lower you engine's EGTs keeping your engine running at cooler temperatures.
For 2004.5, 2005 GM 6.6L Duramax LLY
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Application: 2004.5-2005 GM 6.6L Duramax
The S&B 76-1006B Turbo Inlet Manifold for your 2004.5-2005 GM 6.6L Duramax went through dramatic changes from the powder coated black body of the mouthpiece to the CNC machined edges giving your engine the look it deserves. Not only does it look great under the hood but it's also compatible with any intake system that utilizes the stock location and out performs the competition.
When installed our turbo mouthpiece will increase throttle response and help lower you engine's EGTs keeping your engine running at cooler temperatures.
When tested to the ISO 5011 standard the S&B mouthpiece out performs both aFe and the LBZ mouthpieces with a 78.6% increase in air flow over the stock LLY Mouthpiece.
In order to remain compliant with current emissions regulations we designed a threaded CCV port. We included a plug for all of those who wish to re-route the CCV tube for race only applications.
- CNC Machined Turbo Mouthpiece
- 78.6% Increased Air Flow
- Increase Throttle Response & Lower EGT's
- Threaded CCV Port For On & Off-Road Applications