3.5 Inch Exhaust Pipe Kit 304 Stainless Steel 8-Piece Polished Tubing for Universal Performance Fabrication - KSP Performance

This 8-piece 3.5 in polished 304 stainless steel exhaust pipe kit delivers a complete solution for custom exhaust systems, providing eight straight tubing components each measuring 40″ in length. Manufactured from premium 304 stainless steel, it resists corrosion, retains polish in high-heat environments, and maintains structural integrity under extreme thermal cycling. The polished surface finish ensures a show-quality look under the vehicle or engine bay. Designed for fabricators, performance enthusiasts, and exhaust builders, this kit enables flexible routing of exhaust paths, muffler placement, or custom headers using standard straight runs. Each tube is sized to match 3.5″ (OD) exhaust systems and connects seamlessly with bends, flanges, or clamp systems. Ideal for muscle cars, street rods, turbo or naturally aspirated builds, and custom fabrication projects. Whether you’re building a full exhaust, doing repairs, or modifying emissions or performance setups, this stainless steel exhaust tubing set offers durability, consistent wall thickness, aesthetic appeal, and adaptability for many engine and vehicle configurations.