D Series Shifter Knob Box Version 2 For Honda Acura Civic Si EG EK D15 D16 D16 D17 DC Japanese No kill maps were use

No kill maps were use and this tune we used is something we would generally have as a completed tune on a customer vehicle for sake of comparison to apples to apples

Converts 4-bolt turbo outlet to 3” V-band connection

Durable construction designed to handle daily driving

The Perrin turbo support bracket's two-piece design is adjustable to accommodate these differences and allow for an easier installation

Amber/White LED Switchback Turn Signal Lights for improved functionality and visibility

D Series Shifter Knob Box Version 2 For Honda Acura Civic Si EG EK D15 D16 D16 D17 DC Japanese No kill maps were useStarting at the bottom we have replaced the white plastic cage that holds the ball with a Delrin bushing. Delrin is used as it is one of the strongest plastics available, it is resistant to chemicals which is great for automotive applications. Delrin also has high abrasive resistance and low coefficient of friction which basically means it will shift smoothly when you first get it and for a long time. This will give you a tighter feel than the