Our Exhaust Headers Manifold features a lightweight design with CNC machined flanges and TIG and MIG welded construction, providing a direct bolton to the exhaust headers. This exhaust up pipe is quality, made from T304 stainless steel with reinforced interlocking braid flex bellows. Through an advanced welding process, it delivers maximum durability and rigidity. Fully welded to resist cracking and wear under pressure and temperature. Reduces exhaust resistance and avoids interference between cylinders. Correct Connector, no cutting or splicing required. Applications and use scenarios Street performance upgrade: ideal for a vehicle with existing exhaust headers, offering a direct bolton solution to improve flow and reduce back pressure without modifying other components. temperature or track use: built for durability in demanding conditions, maintaining rigidity and minimizing risk of leaks or failures in heat and pressure environments. Maintenance or custom builds: suitable when a nocut, nosplice connector is needed for a clean install with a reliable, corrosion resistant connection. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.