Aeromotive EFI Fuel Pressure Regulator Service Kit (13001) COBB • 32 Levels of Damper

• 32 Levels of Damper Force Adjustment

The turbine housing allows for the retention of the stock exhaust heat shield for better temperature control as well as a stealth look

• Billet Aluminum Drain Flanges

• Mild Steel Head Flange to Prevent Pulling Out Studs

• A must for your high revving sport compact engine

Aeromotive EFI Fuel Pressure Regulator Service Kit (13001) COBB • 32 Levels of DamperAeromotive fuel pressure regulator service kit includes a new diaphragm and replacement stainless bolts to get your fuel pressure back to consistent levels. Fits Aeromotive 13101, 13109, 13151, 13159, 13114 FPR's and install easily with no modifications. Compatible FPR Kits: Aeromotive 13101, 13109, 13151, 13159, 13114. Purchase Includes: (1) Diaphragm (4) Bolts Notes: As of July 2026, the diaphragm is now black. It used to be orange. Part Number: