WCFab 2011-2016 LML Duramax High Flow Turbo Intake Horn

- Flows 27% Better than Stock!- True 4" Inlet Turbo Intake with smooth flowing transition to strategically designed anti-surge face which properly engages into turbo compressor cover for optimized airflow and drivability.- 25% Greater Flow Area than OEM at Compressor Inlet- CNC Machined Cast Aluminum Construction- Compatible with stock and OEM-style aftermarket drop in style turbochargers with larger compressor wheels- Includes #10 ORB threaded billet aluminum hose barb for PCV connection - Emissions Compliant!- Works with OEM and Aftermarket Cold Air Intake Systems- Bolt On Upgrade, No Tuning Required. Works with stock trucks, no other modifications or upgrades necessary!- O-Ring Seal at Face of Turbocharger- Includes Mounting Hardware- Custom Powder Coat Finish- Made in USA Availability: WCFab Red and WCFab Grey in stock and ships in 3-5 business days. 10-15 business day lead time on other colors. Description The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn for 2