Allstar Performance 1-3/4" x .065" Round Mild Steel Tubing - 4 Ft. 54116661 This new 165cc flows significantly

This new 165cc flows significantly more

You can use a large even if your neck is smaller to give more room over a collar bone

This Circle Grommet Vent Plug Kit includes 10 pieces to make it simple to close air flow off by inserting them into the ventilation holes

7 gpm at 90 psi

Zamp RZ Top Air Kit for Zamp RZ Series Helmets

Allstar Performance 1-3/4" x .065" Round Mild Steel Tubing - 4 Ft. 54116661 This new 165cc flows significantlySold only in pre cut lengths. Always check wall thickness tolerance before cutting or welding, especially if the car is to be certified. Tubing wall thickness will vary. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical