The Upgraded Y-Bridge Kit for LB7 is for use with the Factory Style Turbo and creates a full 3" intake tract from the inter cooler to the engine. The Upgraded Y-Bridge Kit is an upgraded high flow intake kit for the 2001-2004.5 LB7 Duramax. The factory LB7 Y-bridge measure?s only 2 3/8" ID, this high flow bridge is a full 3" Inlet for more airflow and increased horsepower. Instead of modifying the factory cold side inter cooler pipe like the budget kit, we fabricate a complete new pipe that uses a straight boot connection at the inter cooler verses the factory angled inter cooler boot. This increases strength and reliability with higher boost levels that upgraded turbo chargers produce.
-Core Fee applies for Y-Bridge. EGR Equipped Trucks may require additional items for complete install. (Map Sensor Seal and Bracket, Modified Up pipe, etc)
-You have 30 Days to send your good core back for full refund.
-If you choose the option to send your core in first to avoid the core fee, we must receive your good core before the order will process and ship.
-Cores must not have any broken tabs.
-Refund will not be given for damaged cores.