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Best Automotive Performance Fuel Injection Pressure Regulator Seals

Mopar Performance 5013721AB MOPAR O Ring
MOPAR 5013721AB O Ring.
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Best Automotive Performance Fuel Injection Pressure Regulators

Aeromotive 13109 A1000-6 Injected Bypass Regulator
A100-6 Injected Bypass: High Horsepower Applications; 30-70 PSI Adjustable Base Pressure; Two -6AN Inlet Ports/One -6AN Return Port. Enter your model number to make sure this fits.
Reviews
"Does the job just as needed and will be great to have for future engine build."
"I initially had problems with the regulator and call Aeromotive tech support."
"Great quality and functions as advertised."
"I'm using this in my Neon SRT-4."
"works great in my 08 Subaru Sti with ID1000 injectors."
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Best Automotive Performance Fuel Injection Pressure Regulator Kits

Mallory 4305M Fuel Pressure Regulator
Mallory Fuel Pressure Regulators are designed to prevent carburetor flooding to your ignition system. Enter your model number to make sure this fits.
Reviews
"Worked like i needed it to, great to be able to adjust fuel pressure!"
"It is larger than I had expected which in my limited space is less than ideal, but its intended usage is in a vehicle with a lot more room producing a lot more power I would assume."
"Wery good product and I'm very happy with it."
"My fuel system is about to be completely replaced. However, where I took the regulator apart to see why the system was bleeding down, I found the 2 coil springs to still wrapped in celophane. At no time did I consider that I might have to "CLEAN" the regulator."
"Could be nice but no international availability!"
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