Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
EFI fuel pressure safety switch with a billet aluminum 4AN manifold that automatically shuts off nitrous flow if fuel pressure falls below the user-adjustable set point. The included 4AN manifold lets you install the switch inline with a 4AN fuel fitting, offering a compact, tunable safeguard for EFI nitrous setups to protect engines from fuel starvation during operation.
Nitrous Express EFI Fuel Pressure Safety Switch w/4AN Manifold
