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This adjustable fuel pressure regulator from SX Performance can handle up to 180 gph. It has two inlet / outlet ports drilled and tapped for -6 AN O-ring fittings, a return port also drilled and tapped for -6 AN, a vacuum port for boost referencing, and a mounting bracket (not shown in the photo).
Click here for installation instructions.
DETAILS/SPECS:
- Adjustable Range: 35-90 PSI
- Has two (2) -6 AN inlet/outlet ports, one(1) -6 AN return port
- Maintains stable fuel system pressure between 35-90 PSI for tuned flow rate flexibility up to 180 GPH (1,100 PPH)
- Features a vacuum/boost compensating port for a supercharger, turbo, or intake manifold vacuum connection
- Holds minimum fuel system pressure for 25 PSI for at least 20 minutes after pump shutdown
- Compact design fits small engine compartments
ALL SX PERFORMANCE™ REGULATORS:
- Field Serviceable: Full rebuild kits available
- Each regulator comes with a vacuum/boost fitting to reference to the intake manifold pressure.
- We use Fluorosilicone diaphragm material, formally used only on aerospace components. This material is capable of long life (longer than competitor's Nitrile or rubber based "cheap" diaphragms), and has a high resistance to chemical attack.
- Compatible with fuel or methanol.
- Light weight diaphragm allows the regulator to act as an accumulator. Not only does this feature help prevent system chatter and noise, but also acts as a pulsation dampener, to help maintain consistent fuel pressure.
- Each regulator comes with instructions, o-rings, hardware, and mounting bracket.
SX PERFORMANCE™ PRODUCTS ARE MADE WITH PRIDE IN THE USA

SX Performance TM series of Fuel Pressure Regulators allow maximum tuning flexibility with absolute minimum flow restriction for engines up to and exceeding 2,000 HP (depending on model). Our Regulators’ advanced bypass technology and enlarged port design provides rock steady fuel pressure control from idle to full throttle and enables our fuel pump to push more fuel, increase horsepower, and always meet fuel volume demands with no pressure creep! All SX Performance Fuel Pressure Regulators are laboratory tested and are perfectly compatible with gasoline and methanol. Each is meticulously machined from 6061-T651 Aircraft Grade Aluminum Alloy and protected with Military Specification MILA- 8625 Type II Anodize. 2-YEAR WARRANTY |