Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The BLOX Racing 4-inch silicone intake hose kit supplies large-diameter flexible plumbing for high-flow intake systems. At 4 inches, the hoses accommodate substantial airflow for heavily modified engines or larger turbo setups, offering improved thermal and pressure resistance compared with stock hoses. Ideal for connecting big-bore intakes and intercooler piping.
BLOX Racing 4inch Silicone Intake Hose Kit
