Flowtech 12120FLT exhaust header with mandrel-bent tubes designed for consistent tubing diameters and smooth flow. It uses heavy-duty 16-gauge tubing and includes premium aluminum header gaskets.
Primary tube diameter: 1-1/2
Secondary tube diameter: 1-3/4
Collector diameter: 2-1/2
Header flange thickness: 3/8
Available finish: High heat resistant black paint or polished finish
