Great for motorcycle muffler / exhaust projects.Perforated tubing material is 22-gauge, grade 409 semi-magnetic stainless steel tube.409 stainless is an excellent choice for exhaust systems due to its corrosion resistance.1/8" diameter holes on 3/16" staggered centers.33 holes per square inch.
40% open area.
Brand: LA Choppers, Model: 1860-0466