2001-2022 GM Sierra 2500 Silicone Inlet Hose GM Gas V8 LT Series Throttle Body

The PPE Inlet hose is smooth inside and has a large radius bend. This 6mm 5ply design allows better airflow between air filter and throttle body.

The PPE inlet hose is reinforced with a stainless steel support wire that is embedded within the silicone layers. The support adds rigidity to the hose and prevents collapse during high-horsepower runs at high RPMs.