OSA - Supplier of Automotive Exhaust Components

OSA Manufactures Stainless Steel tubing from various ferritic grades of steel: 409, 439, 436, 429, 430, and 18CrCb.

We have become known for precision tolerances of outer cases for such products as catalytic converters and sub-mufflers.

Our manufacturing process is such that our products can withstand severe secondary processing such as spin down operations.