Passenger 3 Upper Crossover Intercooler Pipe 11-16 Duramax LML FluorescentGrn

A 20% increase in size over OEM, providing increased efficiency, less restriction in air flow, and improved turbo spool up. Gives your Duramax a more aggressive engine appearance & sound. Features include: 18% Gain in Air Flow Over Stock, 3 in. High Flow Upper Intercooler Cross Over Pipe, 14g aluminum construction, Compatible with OEM Y-Bridge, Includes Billet Turbo Resonator Plate for OEM Intake Horn, Connects to factory throttle valve and grid heater, NO Tuning required, bolt on!, Will fit on stock truck no other modifications or upgrades necessary!, Durable Custom Powder Coat Finish, Made in USA.