High Flow Bundle Kit Stage 1 2006-2007 Duramax LBZ Candy Purple

Replaces the poorly designed OEM Y-bridge with a more robust 3-inch, bolt-together, high-flow bridge, improving sealing and preventing blow-outs under boost. Includes 3-inch high-flow upper and lower intercooler pipes with mandrel bends and CNC machined billet flanges, ensuring a full 3-inch tract from the intercooler pipe connection to the engine. The hot side intercooler pipe is upgraded to a full 3 inches, and the cold side intercooler pipe is a durable 14-gauge aluminum 3.5-inch component with double o-ring seals and upgraded silicone hump boots for higher boost pressures. Finished in custom powder coat color. Recommended with emissions-compliant tuning and drop-in turbochargers for optimal performance. CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov