Varis Carbon Shift Knob - WRX STI, BRZ, 86 RS3 this maximises the density charge

this maximises the density charge of air entering the turbo intake

Our solution uses tried and test products

based on a stage 2 ECU calibration and fitted with the Forge intake (FMINDK28) and turbo inlet adaptor (FMTIA10) the new intercooler performed as expected

and tested at our headquarters in Gloucester UK

Varis Carbon Shift Knob - WRX STI, BRZ, 86 RS3 this maximises the density chargeThis item is designed to be a replacement for the factory shift knob created to provide the ultimate balance of looks, weight and ease of use. In addition, designed to have ideal size and shape for confident shift work with driving gloves. Beautiful carbon fiber construction with same level of pride and craftsmanship put into the high spec aerodynamic parts. Available with different finishes for extra choice in cockpit dressup accent and customization.