K&N 77-1006KC Charge Pipe Kit for FORD Bronco 2.7LDescription K&N 77 1006KC Charge Pipe Kit for FORD Bronco 2. 7L K&N charge pipe kits are constructed from free flowing, mandrel bent aluminum tubes designed to replace restrictive factory intercooler piping on specific turbocharged vehicles. These kits offer a wide range of performance customization options. K&N charge pipes are engineered to reduce turbocharged air pressure loss and significantly increase airflow from the turbo through the