Laser-cut flanges are meant to prevent heat distortion. Design: 3-1 Emissions: 50-State Legal Material: Made of Steel Series: Performance Replacement Series Collector Attachment Style: Flange Collector Diameter: 3 in.
Collector Head Flange Thickness: 3/8 in. Primary Tube Includes: With Gaskets and Bolts/Studs Color/Finish: Titanium Ceramic Coated EO Number: D-245-16 Header Style: Shorty Prop 65 Warning: WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. Primary Tube Gauge: 16 Gauge. Compatible with the following vehicles.