Stainless Works 3in Rod Builder Exhaust Kits (Slip Fit Kit)

Stainless Works is known for making well-built exhaust components, and this Rod Builder Exhaust Kit is no exception. If you're looking to fabricate a custom exhaust system for a project vehicle or a unique application, this kit gives you the foundational pieces to get started. It’s designed to give you the flexibility to create exactly what you need, ensuring optimal flow through all the bends you incorporate into your design.

This kit features all tubing and bends made from 304 stainless steel, which is a solid choice for corrosion resistance, especially in exhaust applications. Each piece is CNC mandrel bent, meaning the diameter stays consistent through the bends, which is crucial for maintaining good exhaust flow. You get four 4-foot straight tubes, plus four each of 45-degree, 90-degree, and 180-degree bends. Each tube also has one expanded end, making it easier to slip-fit and connect the pieces together before welding. The tubing measures 3 inches in diameter with a .049 wall thickness, a common size for performance exhaust systems.

When you're ready to weld, Stainless Works recommends using 308L SS welding rod. These kits are proudly made in the USA, and Stainless Works stands behind them with a lifetime warranty. Remember, this kit is intended for custom fabrication and is not CARB approved, so it cannot be shipped to California.