FST Performance RPM300 Fuel Filter System – FloMax™ Technology

FST Performance RPM300 Fuel Filter System – FloMax™ Technology

High Flow. Low Restriction. Maximum Efficiency.

The RPM300 Fuel Filter System from FST Performance is engineered for serious performance applications, delivering high flow rates with ultra-efficient filtration down to 4 microns — a level rarely seen in the racing and performance industry.

Designed for compact installations and built with premium materials, the RPM300 is ideal for fuel-injected or carbureted systems and is compatible with gasoline, methanol, and ethanol fuels. Whether you're building a race car, tuning a Jeep, or upgrading a marine fuel system, the RPM300 delivers unmatched protection and performance.

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Key Features:

• Compact & Lightweight Design
  Dimensions: 4 ¼” H x 3” W x 3 ¾” D
  Weight: 19 oz

• Premium Construction

  • Billet 6061-T6 red anodized aluminum base/manifold (not a casting)

  • Mounting holes: 7/16" - 2" center-to-center spacing

  • Stainless steel filter adapter

• High Flow Rate

  • Rated for 300 GPH (1,800–1,875 lbs/hr)

• Advanced 4-Micron Filtration

  • FloMax™ media ensures top-tier fuel cleanliness

  • 183 sq. in. of enhanced water-stripping cellulose

  • Separates water and contaminants without blocking fuel flow

• Pressure Rating

  • Burst pressure: 250 PSI – ideal for high-performance systems

• Versatile Port Configuration

  • (2) Inlets and (2) Outlets: ½” NPT

  • Easily integrates with brass fittings for gauges, bypasses, or return lines

• Easy Maintenance

  • Uses RF500 spin-on replacement filter

  • No cleaning or servicing required — minimizes risk of fuel contamination

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Applications:

Perfect for performance racing, off-road builds, Jeep upgrades, and small marine/pleasure boat systems seeking reliable, high-efficiency fuel filtration in a compact package.