Universal bypass fuel pressure regulator by Aeromotive 13301. A dual purpose, universal fuel pressure regulator for carbureted or EFI fuel systems in street or track applications. Base pressure is adjustable from 3 to 20 PSI with standard spring (installed) or 20-60 PSI with high pressure sping (included). Developed for optimum compatibility with Aeromotive's Street/Strip (SS) fuel pump. This bypass style regulator is capable of handling any fuel pump up to 1500 lb/hr. With the included high-pressure spring, the Aeromotive 13301 universal bypass regulator can handle EFI duty with both the Aeromotive A1000 and Eliminator fuel pumps. Fuel pressure will rise on a 1:1 ratio when referencing boost. All ports are 3/8" NPT, with one inlet and three outlets around the main body and one return port on the bottom. Beautiful type 2 bright dip anodized finish. Bypass design provides the ultimate, dynamic fuel delivery system, Requires a -8AN or larter return line to be installed from the bottom of the regulator back to the top of the fuel tank. Aeromotive universal bypass fuel pressure regulator Aeromotive 13301 Aeromotive 13301 Order quickly and easily over the internet on our secure YAHOO! system 24 hours per day or talk to a real, live sales person at 419-331-2470 during our business hours. WE TAKE ORDERS to CANADA. For ordering information, click on "Orders to Canada" at the top left side of this page. LOW COST SHIPPING! Just $12.95 to ship your entire order by U.P.S. ground within the continental United States. Purchase any quantity of items and you pay just $12.95 to have it shipped! The more you order, the more you save! Orders to Hawaii, Puerto Rico, Virgin Islands, and some parts of Alaska will have shipping added due to having to be shipped by air freight. Customers from these states will be emailed the shipping costs for approval before we ship the order. We use Postal Priority for APO and FPO addresses only. Additional shipping charges may apply to APO or FPO addresses. Payment Methods: CREDIT cards or DEBIT cards VISA, MASTERCARD, DISCOVER, AMERICAN EXPRESS, MONEY ORDERS.