Sparco 77 Collection Shift Knob Color:Blue Support rods attach to outside

Support rods attach to outside

or just sitting in the sun

where the high temperatures inside the car warrant pickup of outside air thru a NACA duct

Won't vibrate loose

63) for Porsche 997/991 Turbo

Sparco 77 Collection Shift Knob Color:Blue Support rods attach to outsideSparco's 77 Collection of aftermarket automotive accessories adds a retro modern look to any vehicle! The Sparco 77 Collection Gear Shift Knob starts with a leather covered polyurethane body. A chrome "grill" harks back to the classic car era, giving the shift knob a muscular look. Includes adapters for fitment to most factory manual transmission shift knobs. Available with Blue, Grey or Red accents.