KYOSTAR 3D Printed 316 Stainless Steel Z-Pipe Exhaust Crossover Merge Pipe The KYOSTAR Z-Pipe Exhaust Crossover Merge Pipe is designed for custom exhaust fabrication projects requiring improved exhaust flow connection between dual exhaust paths. Manufactured using high-strength 316 stainless steel 3D printed metal construction, this component provides excellent heat resistance, corrosion resistance, and durability for demanding performance exhaust applications. Featuring a Z