The Compressed Gas range features an inverted diaphragm to maximize diaphragm life from high-pressure CO2 or compressed air systems

but it is stronger

The StraightGate50 from Turbosmart is the Award Winning

Check out this rack relocation kit for your Nissan 370Z or Infinity G37

This kit will fit the following F-Series models:BMW F20BMW F21BMW F22BMW F30BMW F32BMW F33BMW F36

Concaver CVR4 20x9 ET20-51 BLANK Double Tinted Black CB: 72,6 Ventiler The Compressed Gas range featuresPCD: 5x108, 5x110, 5x112, 5x114. 3, 5x115, 5x118, 5x120, 5x127, 5x130 ET: 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51