Originally developed with the GM LT-1 engine specs in mind, these regulators were designed to keep these cars performing at their peak potential. These rail mount EFI regulators fit a variety of factory GM vehicles. See a list of applications below:

• Adjustable from 30-70 PSI.
• Fuel pressure rises on a 1:1 ratio when referencing boost.
• 1/8” NPT gauge port.
• Stainless steel spring, custom-designed for precise fuel control.
• A true billet regulator, CAD designed and CNC-machined.
• Return adapter may be replaced with AM-15606 for a -06 return line. (sold separately)
• AM-13106 92 - 96 Corvette GM Ram-Jet 350 EFI Crate Engine
• AM-13107 94 - 96 Impala 94 - 97 F Body Camaro/Firebird GM 3.1L & 3.4L V6 engines

This product is not legal for sale or use on emission-controlled vehicles except when used as a direct replacement part matching OEM specifications.