Intake Horn High Flow for 2017-2024 Duramax L5P Illusion Purple

The WCFab L5P 4 in. High Flow Cast Aluminum Turbo Intake Horn is the largest and highest flowing turbo inlet on the market, designed for 2017-2026 Chevrolet Silverado or GMC 2500 / 3500 HD trucks with the 6.6L Duramax Diesel (L5P engine). It replaces the restrictive OEM plastic turbo mouthpiece for increased airflow and improved engine performance and throttle response. This intake horn includes a billet aluminum port for PCV system connection and is custom powder coated in Illusion Purple. It is made in the USA and is a bolt-on upgrade requiring no tuning, compatible with stock and OEM-style aftermarket drop-in turbochargers and both OEM and aftermarket cold air intake systems. This product is emissions compliant.