Fastcore says its CFM+ Intake manifold for the 5.9L Cummins engine flows 40 percent more air than the stock and much more air than any other intake on the market, while also flowing much cooler air.
The manifold is made from high-temperature engineering composite that transfers heat 900 times slower than the cast aluminum material of all other intakes, according to the company. For more information, go to www.cfmplus.com.
