Evolution at its Best
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.
Increase Your LLY’s Performance
When installed our turbo mouthpiece will increase throttle response and help lower your engine’s EGT’s 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.
Threaded CCV Port Gives You Options
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.
78.6% Increased Air Flow
CNC Machined Turbo Mouthpiece
Increase Throttle Response & Lower EGT’s
Threaded CCV Port For On & Off-Road Applications
Not available for sale in the state of California