ButlerBuilt Single Hose, Bumper Mount Duct - 13.75" x 5.625" Racing Suit Pants Transmission Shift Fork

Transmission Shift Fork

Direct Shift / Low

1988-2003 Buick Regal

C1500 1986-1979

625 in ID Springs

ButlerBuilt Single Hose, Bumper Mount Duct - 13.75" x 5.625" Racing Suit Pants Transmission Shift ForkButler 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. Racers have chosen BUTLERBuilt Professional Seat Systems for their seating needs for decades. BUTLERBuilt has always been proactive in their approach to seating issues.