Vibrant Performance GT Series Turbo Discharge Flange Adapter Kit Turbo Discharge Flange - Adapter - 3 in 4-Bolt to 3 in V-Band - Clamp / Flanges / Hardware Included - Stainless - T3 GT Series 4-Bolt Turbo - Kit Upgrade your turbo with ease using the Vibrant Performance GT Series Turbo Discharge Flange Adapter Kit. With a 3 inch 4-bolt to 3 inch V-band adapter, this kit allows for a seamless transition between your turbo and discharge pipe. Made from quality stainless steel, every component you need is included - from the clamp to the flanges to the hardware. It's the perfect solution for giving your T3 GT Series 4-bolt turbo the boost it needs. Say goodbye to complicated installation and hello to improved performance with this simple yet effective kit.