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Bavarian Autosport Adjustable Fuel Pressure Regulator

Get more power and better throttle response from your BMW.
Mfg Part #
AFPRM
ECS Part #
ES#3673736
Brand
Bavarian Autosport
163.95
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Product Details

Get more power and better throttle response from your BMW. This adjustable rising rate fuel pressure regulator enriches the fuel mixture as you accelerate to increase power and improve mid-range throttle response. Maintains stock fuel mixtures at idle.

If you replace the standard fuel pressure regulator with another adjustable model, you can easily improve performances of the standard injection system. With our Rising Rate regulator the base pressure variation with the same boost vacuum value, is not "linear" but "progressive". You can enrich as rpm increase while keeping a clean idle. It has been designed to provide a costant fuel pressure under any load (from idle to full throttle) and driving conditions, high-flow delivery and superb pressure control. Ideal for modified street cars/motorsport/racing. Fuel pressure will be stable into system even at engine off. Our regulator is  manufactured in special alloy by casting, and each unit is assembled by hand and tested to assure accurate working.
 

  • For applications on aspirated a/o turbocharged engines
  • 1:1.5 air/fuel rate
  • Compatible with alcoholed fuel (E85)
  • 1  x INLET male connector, direct fitting to the rail 
  • 1 x OUTLET/RETURN 8 mm tail
  • 1 x  vacuum a/o boost connector, 5 mm tail, on 6x1 mm threaded port
  • Base pressure ajustable from 1 to 8 bar (with proper pump)

Bavarian Autosport served the needs of BMW and MINI enthusiasts from 1974-2019. In 2019, ECS Tuning acquired the Bavarian Autosport brand, committing to continuing the tradition of excellence Bav Auto is known for. Over the years, Bav developed its own brand of parts, accessories, and upgrades. A lot of these parts are engineered and built by OEMs (Original Equipment Manufacturers – companies who make original parts for BMW, MINI, and other European marques). Just as BMW and MINI do, we work with a variety of manufacturers in Europe, Asia, and North America. In many cases, we have sourced parts that are superior to Original Equipment.

A lot of time and resources have been put into developing and evaluating these products, as well as the companies who produce them. We stand behind every product we sell. If any product fails to meet our standards — or our customers' expectations — we won't sell it, and we're certainly not going to put the Bavarian Autosport name on it. In fact, we're so confident in the quality of these parts that we back every Bavarian Autosport brand part with a 2-year warranty.

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW E24 633CSi M30 3.2L
BMW E24 635CSi M30 3.4L
BMW E28 528e M20 2.7L
BMW E28 533i M30 3.2L
BMW E28 535i M30 3.4L
BMW E28 535is M30 3.4L
BMW E30 318i M10 1.8L
BMW E30 318i M42 1.8L
BMW E30 325e M20 2.7L
BMW E30 325es M20 2.7L
BMW E30 325i M20 2.5L
BMW E30 325is M20 2.5L
BMW E30 325ix M20 2.5L
BMW E32 735i M30 3.4L
BMW E32 735iL M30 3.4L
BMW E34 525i M20 2.5L
BMW E34 525i M50 2.5L
BMW E34 535i M30 3.4L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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