Best Automotive Performance Fuel Injection Pressure Regulators & Accessories Comparisons and Specifications


AEM 25-300BK Black High Volume Adjustable Fuel Pressure Regulator

AEM

8.0
  • Applications: 94-01 Acura Integra RS, LS, GS and GSR
  • Applications: 86-89 Honda Accord Lxi, Sei and 90-93 Honda Accord DX, LX, SE, EX and 92-95 Honda Civic VX, CX, DX, LX and EX
  • Applications: 99-00 Honda Civic Si and 93-95 Honda Del Sol S, Si and 94-97 Honda Del Sol VTEC
  • Applications: 88-91 Honda Prelude Si and 92-96 Honda Prelude S
  • Adjustable from 20 psi to maximum fuel pump capacity
  • FOLDING : No
  • OEM PART NUMBER : 25-300BK
  • MANUFACTURER PART NUMBER : 25-300BK
  • PACKAGE DIMENSIONS : 4.9 x 4.4 x 3.3 inches
  • ITEM WEIGHT : 4 ounces
  • MODEL : Fuel Injection Pressure Regulator
  • BRAND : AEM
  • SHIPPING WEIGHT : 4 ounces

Fuelab 51502-1 Universal Black EFI Adjustable Fuel Pressure Regulator

Fuelab

9.4
  • Gasoline, diesel, methanol, ethanol compatible
  • Made of billet aluminum
  • Fine thread pitch for precise pressure adjustment
  • Versatile mounting brackets and stainless steel hardware
  • Accepts non-port style fittings without any interference
  • OEM PART NUMBER : 51502-1
  • MANUFACTURER PART NUMBER : 515021
  • ITEM WEIGHT : 8 ounces
  • BRAND : Fuelab
  • SHIPPING WEIGHT : 8 ounces
  • PRODUCT DIMENSIONS : 5.1 x 4.7 x 2.8 inches

Holley 12-840 4.5-9 PSI Adjustable Billet Fuel Pressure Regulator

Holley

10.0
  • HOLLEY
  • 12-840
  • Fuel Pressure Regulators
  • FOLDING : No
  • OEM PART NUMBER : 12-840
  • MANUFACTURER PART NUMBER : 12-840
  • PACKAGE DIMENSIONS : 3.8 x 3.6 x 2.6 inches
  • ITEM WEIGHT : 3.2 ounces
  • BRAND : Holley
  • SHIPPING WEIGHT : 3.2 ounces
  • EXTERIOR : Metallic

Holley 12-803BP Fuel Pressure Regulator

Holley

7.6
  • Adjusts fuel pressure
  • Meets requirements of various carburetors
  • Includes 3/8" pipe thread inlet and outlet ports
  • Fits systems with return fuel line
  • Pre-set pressure of 7 PSI with range of 4.5 to 9 PSI
  • OEM PART NUMBER : 12-803BP
  • MANUFACTURER PART NUMBER : HOL 12-803BP
  • PACKAGE DIMENSIONS : 3.9 x 3.6 x 2.6 inches
  • ITEM WEIGHT : 1.6 ounces
  • BRAND : Holley
  • SHIPPING WEIGHT : 10.4 ounces

Mopar 5303 0001, Fuel Injection Pressure Regulator

Mopar

10.0
  • Genuine Mopar OEM product
  • OEM PART NUMBER : 53030001
  • MANUFACTURER PART NUMBER : 53030001
  • ITEM WEIGHT : 1 pounds
  • BRAND : Mopar
  • SHIPPING WEIGHT : 1 pounds

Mr Gasket 2015 4.5 to 9 PSI High Performance Fuel Pressure Regulator

Mr. Gasket

5.2
  • 2015
  • OEM PART NUMBER : 2015
  • MANUFACTURER PART NUMBER : 2015
  • ITEM WEIGHT : 8.8 ounces
  • BRAND : Mr. Gasket
  • SHIPPING WEIGHT : 8.8 ounces
  • PRODUCT DIMENSIONS : 7 x 5.1 x 2.4 inches
  • EXTERIOR : Anodized

Edelbrock 1789 Fuel Regulator

Edelbrock

10.0
  • 0. 375 in. Inlet Port Diameter
  • 0. 375 in. Outlet Port Diameter
  • Adjustable 1 To 4 psi
  • Non-Return Style
  • Billet Aluminum
  • OEM PART NUMBER : 1789
  • MANUFACTURER PART NUMBER : 1789
  • PACKAGE DIMENSIONS : 6.6 x 5.7 x 2.1 inches
  • ITEM WEIGHT : 10.2 ounces
  • MODEL : 1789
  • BRAND : Edelbrock
  • SHIPPING WEIGHT : 11.4 ounces
  • EXTERIOR : Satin
  • COVER INCLUDED : Edelbrock

Holley 12-848 10AN Inlet/Outlet 8AN Return 40-70 PSI Billet Fuel Pressure Regulator

Holley

  • Holley Performance 12-848 4500 Billet Fuel Press. Regulator w/EFI Bypass
  • Product Dimension : 5.5x5.32x3
  • OEM PART NUMBER : 12-848
  • MANUFACTURER PART NUMBER : 12-848
  • PACKAGE DIMENSIONS : 5.4 x 5.4 x 3 inches
  • ITEM WEIGHT : 1.1 pounds
  • BRAND : Holley
  • SHIPPING WEIGHT : 1.35 pounds

Turbosmart TS-0402-2023 0-100 PSI 1/8 NPT Fitting Liquid Filled Fuel Pressure Regulator Gauge

Turbosmart

7.0
  • Ideal for the active enthusiast
  • Designed to perform
  • Widely used in performance engines
  • FOLDING : No
  • OEM PART NUMBER : TS-0402-2023
  • MANUFACTURER PART NUMBER : TS04022023
  • ITEM WEIGHT : 3.2 ounces
  • BRAND : Turbosmart
  • SHIPPING WEIGHT : 5.6 ounces
  • PRODUCT DIMENSIONS : 2 x 2 x 2 inches