Aeromotive Fuel Pressure Regulator 13129; Compact EFI 40-75psi Return Style -6AN. Fuel Pressure Regulator Model or Series: Compact EFI Regulator Pressure Range: 40 to 75 PSI Regulator Style: Return Compatible Fuels: Gasoline Rebuildable: Yes Regulator Material: Billet Aluminum Regulator Spring Chamber Finish: Black Regulator Fuel Chamber Finish: Clear ANodized Number of Inlet Ports: 1 Inlet Inlet Port Size: -06AN ORB Female Number of Outlet Ports: 1 Port Outlet Port Size: -06AN ORB Female Return Port Size: -06AN ORB Female Includes Pressure Port: Yes Pressure Port Size: 1/8 in. Base pressure adjustable from 30-70 psi. Fuel pressure rises on a 1:1 ratio with boost. Provides (2) ORB-06 inlet/outet ports and (1) ORB-06 return port. 1/8 NPT gauge port. CNC-Machined 6061 T6 billet aluminum construction. Stainless steel mounting bracket. This EFI Bypass Regulator encompasses features and benefits only found on Aeromotive regulators and in a new smaller and lighter package. Capable of supporting applications up to 1000 HP, the 13129 EFI Bypass Regulator can handle high-flow EFI fuel pumps and the most aggressive street machines; especially those looking for a cleaner, lighter solution where performance is critical or where space is a premium. Base pressure adjustable from 40-75 psi. Provides (2) ORB-06 inlet/outlet ports and (1) ORB-06 return port. Bright Dip Black Anodized Finish. WARNING: This product can expose you to chemicals, including chromium, which is known to the State of California to cause cancer and birth defects or other reproductive harm. PerformanceParts is an authorized reseller of Aeromotive. All items will be declared as actual value, we do not mark as gift or at a reduced value. Some items cannot be combined due to size or weight. Items must be in the original packaging. For your protection, we recommend insuring the package for the full value. Please provide pictures if possible (for both the item and the packaging). To return an item, please follow the steps below. Wait for an RGA number to be issued. This process may take up to 5 days. All instances of fraud are referred to IC3, as well as state and local authorities, and will be prosecuted. Monday – Friday 8AM to 6PM Central Standard Time.