BilletWorkz Shift Knob Hoodie - STI Black Hoodie Red Logo built-to-order Designed to be a replacement

Designed to be a replacement for the OEM bypass valve and is available in 4 different colors

Not intended for setups requiring factory air conditioning

Designed with programmable alerts

These turbochargers are also compatible with many engine management base maps

If you want to keep the stock look and get almost 25% more power to the ground

BilletWorkz Shift Knob Hoodie - STI Black Hoodie Red Logo built-to-order Designed to be a replacementBilletworkz Shift Knob Hoodies Introducing Shift Knob Hoodies by Billetworkz a stylish (and comfy) solution to every gear shift. Crafted with premium materials, these mini hoodies fit snugly over your shift knob. Perfect for hot or cold climate vehicles, and a wide range of colors and patterns to choose from. Personalize your ride a step further by choosing a custom logo that best fits your vehicle or go with any other color combinations. Designed for