Flat base increases airflow into the engine, Up to 12 hp increase over standard drop base air cleaner, Reduces air inlet temperatures to engine, Works with all standard 14-inch round air filters, High-strength aluminum design.
5" Inch Silver Velocity Stack Short Ram/ Cold Air Intake Turbo Horn Adapter US
4" Inch Red Velocity Stack For Cold/ Ram Engine Air Intake/ Turbo Horn
5" INCH UNIVERSAL VELOCITY STACK FOR COLD/RAM ENGINE AIR INTAKE/TURBO HORN BLACK
3" Inch Black Velocity Stack For Cold/Ram Engine Air Intake/ Turbo Horn
3 inch IDF Velocity Stacks Fits Weber VW Bug Beetle # CPR129125M-BU
6 inch IDF Velocity Stacks Fits Weber VW Bug Beetle # CPR129125T-BU
