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Fits 2001-2016 Chevy/GMC 2500/3500 HD
*50 State Legal CARB EO# D-590-15*
Free ground shipping to the lower 48 states only. International, HI, and AK, orders will require an additional shipping charge before order is shipped.
The all new redesigned intake kit for the 2001-2010 Duramax 6.6L takes advantage of our latest silicone seals and air filter designs. With improved air flow by over 15% than previous model, the 75-5080/75-5091 simply outperforms the stock intake and looks better too.
Designed to minimize restriction and increase air flow.
These new kits have two air flow configurations with a silicone box plug that can be left on or off depending on your needs.
Looks great, long lasting and can take the heat.
Premium silicone seals won't tear or crack and can handle temperatures as high as 400℉.
Removable, clear polycarbonate lid for a great finished look.
Our new lid seal protects the edges and secures it to the air box.
Injection molded MAF plate ensures true o-ring seal to the sensor.
Fit and finish are second to none.
The S&B intake kit for the Duramax 6.6L V8 installs in less than an hour and outperforms the stock intake.