ButlerBuilt Clear Single 3 Duct - 10.5" x 6.0" x 4.5" Oil Filter Cutter 3/8 in NPT Female x

3/8 in NPT Female x 3/8 in NPT Female x 3/8 in NPT Female

5" Height- FIA FT3

In many situations drag cars require additional pump shot to cover a lean stumble condition from a tight converter

2019-2021 Ram 3500 Tradesman Fleetside

1967-1990 Chevrolet Corvette

ButlerBuilt Clear Single 3 Duct - 10.5" x 6.0" x 4.5" Oil Filter Cutter 3/8 in NPT Female xButler Built Air Ducts are used by many top NASCAR competitors. Computer aided design (CAD) provides optimum aerodynamic shape for smooth uninterrupted air flow. The NACA ducts can be installed in side windows or body panels to direct cool outside air to brakes, oil coolers or cockpit. (Uses 3" hose.) Racers have chosen BUTLERBuilt Professional Seat Systems for their seating needs for decades. BUTLERBuilt has always been proactive in their approach to