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Nitrous Outlet 90 degree blow down tubes are available in both standard and quick release.

• NHRA Approved Aluminum 90 Degree Blow Down Tubes.
• Available with or with out a Hex-To-Wing adapter.
• NHRA Requirements state that if your bottle is not mounted in an area sealed away from the drivers cockpit you must use a NHRA Valve and Blow Down Tube in order to evacuate the nitrous outside the cars cockpit in the event of the nitrous venting from the bottle.