Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Stainless Bros 4‑inch perforated punch tube is a 20‑inch overall length tube made from 304 stainless steel. Intended for fabrication and exhaust applications that require a perforated core, this SS304 punch tube provides corrosion resistance and consistent perforation for use in muffler cores, resonators, or custom exhaust and fabrication projects where 4‑inch internal flow and durable stainless construction are needed.
Stainless Bros 4in Perforated Punch Tube 20in OAL - SS304
