Pusher Intakes has released a new aftermarket product for the 2004.5-2010 GM trucks equipped with the 6.6L Duramax diesel engine: the Pusher SuperMax Y-Bridge. Pusher Intakes accomplished several goals when designing the Y-bridge: using tubing instead of a casting for minimal wall thickness to yield optimum internal volume, keeping all eight flange bolts very accessible, and naturally guiding air into each cylinder head. The Pusher SuperMax Y-Bridge is proven to out-flow the factory Y-bridge by 45-102 percent, and is designed to be used with a three-inch post intercooler charge tube. (866-900-6363/www.pusherintakes.com)