MACH 2 ATMOSPHERE CONVERSION KIT - SUITS T9120 - 33mm Blanking Plug - GFB 5933 S13 7 Biturbo 97-01 (Two Valves

7 Biturbo 97-01 (Two Valves Required)

0L (4B11) Turbo Head Stud Kit

NOTE: To fit 350Z/370Z the mounting point must be re drilled

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MACH 2 ATMOSPHERE CONVERSION KIT - SUITS T9120 - 33mm Blanking Plug - GFB 5933 S13 7 Biturbo 97-01 (Two ValvesMACH 2 ATMOSPHERE UPGRADE KIT TO CONVERT FROM RECIRCULATING TO ATMOSPHERE VENTING. Includes trumpet, firmer spring, and 33mm hose plug. To vent the Mach 2 to atmosphere, you need to ensure the piston stays closed at idle, and the recirc hose is plugged. The Atmosphere Conversion Kit includes a hose plug to block off the recirc hose, a trumpet to replace the hose outlet on the Mach 2 (not necessary for functionality, but makes the sound louder!), and a